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New ATA 1.6 .NET Installation Requirement on Domain Controllers

Q: New ATA 1.6 .NET Installation Requirement on Domain Controllers

I was excited to see that the new ATA 1.6 has a Lightweight Gateway that no longer requires port mirroring by installing it directly on the Domain Controllers. This makes total sense to me and gives me confidence in this ATA team. We have VMWare
and the port mirroring was an issue.
However, we are not excited about the .NET requirement on the Domain Controllers. The installation does indicate it is needed for the setup, but does anyone know if we can uninstall the .NET component once the installation is complete? Any thoughts?

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Preferred Solution: New ATA 1.6 .NET Installation Requirement on Domain Controllers

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I have over 400 domain controllers. The initial look at ATA seemed to require port mirroring on the DC's and that was just impossible. I was told an agent of some type on the DC's was coming. Is that an option now?

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I have the latest version of ATA - 1.9.7312.32791
I have deployed ATA Lightweight Gateway to many domain controllers throughout my organisation from exactly the same "Microsoft ATA Gateway setup.exe" with accompanying .json file in the same folder.

Nearly all the Domain Controllers have been Windows Server 2016 Core with a quiet install via command line.
The installation has worked perfectly with the exception of two domain controllers on the same physical subnet/site.
The installation error code in the log is:
Error [\[]TaskAwaiter[\]] System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.IdentityModel.Tokens.SecurityTokenValidationException:
Failed to validate certificate thumbprint [\[]thumbprint=FC78E602AA1E8BF57CC2270E81788E5ADC511DF4[\]]

Seeing as every other installation worked fine, I suspect something must be blocking or interfering with the certificate being successfully negotiated back at the ATA centre
The likelyhood if being an error with the JSON file is extremely small as the failures occurred in the middle of the installation program, with successful implementations either side of the two that failed.

What can I get the network team to check regarding firewalls, network traffic or blocked ports?

Has anyone seen similar?

Thank you


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I have quite a number of DC's and the configuration of port mirroring is something that we just cant take on.

I understand there is going to be a release of ATA where the port mirroring is not a requirement and an agent will take that role on the DC.

Anyone heard of this?

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Hi Just installed the latest version of Windows 2003 for Small Business (Sp1)

I have installed this OS on a new Fujitsu PRIMERGY TX150 S4.

Now I want just to use this Server as a server on a Workgroup. But the OS insists that it should be the Domain Controller. And then it just shuts it self down. Below is a log from the event viewer. Is there a way around this or will I have to bow down to the might of Microsoft. Just don't really want to configure the entire Lan from workgroup to Domain
Event ID 1014
Source SBCore

This computer must be configured as a domain controller. It will be shut down in 30 minutes. To prevent this computer from shutting down, run Setup on the disk that you used to install the operating system to configure the computer as a domain controller.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

A:Domain Controllers - Can anyone help please

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We have a primary and secondary domain controller on our network. We use a windows 2000 exchange server as our primary controller and another server as our secondary controller. to start, the active directories are not the same, as they should be between the two servers. how do i fix that?

the other problem I am starting to have is that the Windows xp client machines can't find the domain after being rebooted. I end up having to rejoin the domain in order to get the client machines to log on. If the client logs off, without rebooting, logging back onto the domain is no problem. I think this has something to do with the clients trying to log onto the secondary controller for some reason, and since the active directories arent sync'd, its only causing more problems...can anyone shed some light on the subject? thanks.

A:Domain Controllers

Hey DVation, sounds like you need to force replication for Active Directory between your Primary and Secondary domain controllers. Only members of Domain Admins or Enterprise Admins groups can perform this function unless you have been delegated the appropropriate permissions.
Refer to the following link for details:
As far as your XP machines go, make sure that your DNS suffix for each PC is correct and that your IP, DNS, and Gateway addresses are correct. Windows 2000/XP use DNS for name resolution in an Active Directory environment. Also, is Active Directory running in Mixed Mode or Native Mode?

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I have only got 2 domain controllers on my network, the primary server deals with all my DNS, file charing etc, server2 is our proxy server but also doubles up as a backup domain controller.
The problem is server2 cannot update active directory from server1
i get the following message when trying to connect to server1 from server2
"The domain controller server1 was not validated because. The RPC server is unavailable"
I am also getting plenty of error events on both servers, the error i am getting on server1 is event 1645
"The Directory Service received a failure while trying to perform an authenticated RPC call to another Domain Controller. The failure is that the desired Service Principal Name (SPN) is not registered on the target server. The server being contacted is daa52d87-1d82-44f1-b032-a6930524e669._msdcs.isenterprisesintl.co.uk. The SPN being used is E3514235-4B06-11D1-AB04-00C04FC2DCD2/daa52d87-1d82-44f1-b032-a693[email protected]
Please verify that the names of the target server and domain are correct. Please also verify that the SPN is registered on the computer account object for the target server on the KDC servicing the request. If the target server has been recently promoted, it will be necessary for knowledge of this computer's identity to replicate to the KDC before this computer can be authenticated. "
I have looked this up on ms.com and found an article explaing a hotfix will fix this. All updates are installed, so it obvious... Read more

A:Domain controllers cant replicate

just been running a few more checks and have seen a descrepancy between the 2 servers
Schema server = server1
Domain server = server1
PDC server = server1
RID server = server1
Infrastructure server = server1
Schema server = server1
Domain server = server1
PDC server = server1
RID server = server1
Infrastructure server = server2 ---- ????

I have tried to change this setting on server2 in active directory operations masters, but it says
"The current domain controller is the operations master. To transfer the operations master role to another computer, you must first conenct to it"
But it wont let me connect to the other DC because it cant find the RPC server!!! argghh
is there another way to alter these settings?? anyone??

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i configured a domain controller on my virtualbox and i want to connect another DC to it. the guest machine is windoms 8. the network adapter i used is NAT. first DC IP:192,168,5.2, Gateway:, Subnet mask: and DNS as the gateway IP. for the second domain controller, server IP:, gateway: and DNS as the IP of the first DC.. dont know why they are not communicating with each other. The moment i run dcpromo on the second DC it comes up with an error message to check my DNS and the domain name...it comes with this error too, 0x000005B4_TIMEOUT.....CAN ANYONE HELP

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Actually, I have 2 DC's 1 Threat Management Gateway, 1 Windows Server (Web Server), 1 Windows Storage Server, 2 Exchange servers and 1 Sharepoint Server and 2 Hyper-V servers. ALL Running Server 2008 R2

Should I be upgrading any of these to SP1?

A:Upgrade Domain Controllers to SP1 or not

Hello Abuttino,

I would recommend to wait until the "official" SP1 RTM is released by Microsoft sometime this first quarter of 2011. Afterwards, it should be available in Windows Update, and for download (standalone version) directly from Microsoft.

Hope this helps,

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Unless i am missing something we cant "detect" a new domain controller added to a enviroment as this is a "regular" task , not sure if admin logging on to new server would trigger in a enviroment that have been running more than 30 days

Adding Domain Controllers to sentisive groups
Listing Domain Controllers not monitored by ATA
List newly created/removed domain controllers

Would be a great feature for future versions

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I just swapped out domain controllers and am now having synchronizing issues. It is still looking for the old server that i just replaced and i cant make it look for the new one. Does anyone have any suggestions?


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Hope this belongs here............

I have some questions regarding changing the hardware in my domain controller. Im basically rebuilding it with new Processor, RAM, Mobo, etc.
Its just a desktop computer running Windows Server 2003. I plan to keep all the names of the machine and IP/domain the same. Is there anything I need to lookout for by doing this? I dont want to lose my active directory and user accounts on the machines that rely on this domain controller. Can I just build the new server, set it up as a domain controller with all the same settings and the computers will be aable to log into the new controller with the same users?

A:Changing Domain Controllers

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I have an older 2000 server which is a domain controller, I can not for the life of me figure out how to demote the machine so i can rejoin it to a new domain. I do not need two domain controllers in this network.
any ideas on how to? i already tried start>run>dcpromo

I decided to post here since i didn't see a section for server 2000. thanks

A:problems with Domain controllers

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Hi everybody,
after my last Implementation of ATA (one week ago) I got a strange "condition". It's an implementation with LWGW on all DCs (Server 2012 R2), no seperate gateway installation.
Everything worked like a charm, as always, just worked through the deployment guide. We get alerts on DNS Enums or suspitious AD requests. We see logons on different member servers and clients if we search for them. We see changes to security groups and
we even see if I create a new service on one of the DCs so I guess event forwarding works.
What we don't see: Any logons on the domain controllers. It doesn't matter if I rdp into one of the DCs or via console. If I search for one of the domain controllers and let ATA show the "profile page" of it, the timeline ist just empty. Tried
different DCs, different user accounts, even created new users and new domain admins. ATA doesn't recognize any logon on domain controllers.
I appreciate any hints.


Thanks, regards, tim

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Hi All,
I am trying to configure ATA Lightweight gateway on additional domain controller. I am getting the error.
The Console, https://ata.domain.com,  returned an error while attempting to register  the gateway. For more details, please review the Center error logs.

I can open https://ata.domain.com from the DC without any issue and the Port required for the communication is open.
There is no error in Application or system logs on DC or ATA server.
Center error logs in ATA is also not pointing to any error.

Thank you for assistance.

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At my work we have an active directory domain. In the root of this domain there are two domain controllers.

ie dc1.mywork.com, dc2.mywork.com

When users login, they always seem to get authenticated by dc2, as you can see the login script running from that server, and when we shut down dc2, no one can login.

(have not shut down dc2 for any length of time to see if dc1 will eventually "take over" the login duties)

Where can I specify which server provides authentication for the domain? Or can I be assured that dc1 will take over for dc2 when dc2 goes down?

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Can Microsoft please provide methodology for setting up Windows Event forwarding (Sender initiated) for a Domain Controller based on a Windows Server 2012 R2 Core installation? Unfortunately all of your documentation relies on using the local Event
Viewer GUI to set this up. Connecting Event Viewer from a full Server 2012 installation to a Core Installation loses this ability entirely. The only option I've tried to employ so far leverages an .xml file, but I am not sure it is working correctly.

Please note: this is for Windows Security Event ID 4776 ingestion.

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I want to set all my domain controllers (DC and RDC) to pull time from time.windows.com. In order to achieve this I am planing to create a gp (Computer Configuration/Policies/Administrative Templates/System/Windows Time Service/Time Providers)and
link to Domain Controller OU.
My question is, is it the best thing to do, or is there any risk or best practices with respect to this.

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After the 1.9 upgrade we got an Timeline event about Brute Force attacks.
When investigating and looking at Event Logs >Security I started to panic when noticing 4776 errors against user: "administrator" and the source workstation was always a domain controller.
This would happen every few seconds.  Stopping the ATA gateway service on the domain controllers stopped this behaviour.
Any ideas or recommendations?
The computer attempted to validate the credentials for an account.

Logon Account:    [email protected]
Source Workstation:    DC4
Error Code:    0xc0000064

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I am attempting to lab up ATA 1.7.1, and am having a similar issue to the following ATA Forum thread: https://social.technet.microsoft.com/Forums/security/en-US/c817193a-9859-48fa-a208-eb644b17005b/service-on-lightweight-gateway-wont-start?forum=mata
Event viewer is showing that the service is attempting to restart, and the ATA logs are full of this error (occurs every 20 seconds):
2016-10-18 23:49:50.2983 856 5 00000000-0000-0000-0000-000000000000 Error [DirectoryServicesClient+<OnInitializeAsync>d__12] Microsoft.Tri.Infrastructure.ExtendedException: Domain controllers are not configured
at Microsoft.Tri.Gateway.Resolution.DirectoryServices.DirectoryServicesClient.<OnInitializeAsync>d__12.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Tri.Infrastructure.Framework.Module.<InitializeAsync>d__18.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Tri.Infrastructure.Framework.ModuleManager.<OnInitializeAsync>d__4.MoveNext()
--- End of stack trace from previous location whe... Read more

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I am trying to install Uptodate, a medical software. The installer file stops installation with a message that the installer cannot run in graphic mode, try with -console or -silent flag. The same installation worked smoothly in my XP based system. I am currently using Windows 7 home basic (64 bit). I dont know how to run the above mentioned flags and what they mean. Please help!!

A:console and silent flag requirement for software installation

Try Compatibility Mode with Windows XP SP2 or 3.


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I was wondering, is it possible to change the minimum diskspace requirement for the Windows Vista Home Premium installation? I.e. Normally, Vista requires about 15GB for an installation, but my full vLite installation of Vista HP only needs a total of about 4,2 GB with a 1.3 GB pagefile included, so I want to resize my partition to about 8-10GB so I have the remaining space available for my other partitions.

Anyone a clue?


A:Change minimum space requirement for Vista Installation

Originally Posted by Cyberstorm77


I was wondering, is it possible to change the minimum diskspace requirement for the Windows Vista Home Premium installation? I.e. Normally, Vista requires about 15GB for an installation, but my full vLite installation of Vista HP only needs a total of about 4,2 GB with a 1.3 GB pagefile included, so I want to resize my partition to about 8-10GB so I have the remaining space available for my other partitions.

Anyone a clue?


No. The minimum disk space requirements include both temp space used during installation, and the final installation space used. After that, you ned to factor in "after the fact" space, such as index catalogs, thumbnail caches and program installations, amongst others. If you are planning on only using a 8 - 10 GB partition for Windows Vista, then you're planning on increasing your blood pressure.

The smallest partition I'd recommend is 80GB, but I've installed Vista for people on drives as small as 40GB without ill effect.

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I come to you again seeking help. We have a problem with our logon and startup to our Windows 7 Enterprise system. We have more than 3000 Windows Desktops situated in roughly 20+ buildings around
campus. Almost every computer on campus has the problem that I will be describing. I have spent over two months peering over etl files from Windows Performance Analyzer (A great product) and hundreds of thousands of event logs. I come to you today humbled
that I could not figure this out. The problem as simply put our logon times are extremely long. An average first time logon is roughly 2-10 minutes depending on the software installed. All computers are Windows 7, the oldest computers being 5 years old. Startup
times on various computers range from good (1-2 minutes) to very bad (5-60). Our second time logons range from 30 seconds to 4 minutes. We have a gigabit connection between each computer on the network. We have 5 domain controllers which also double as our
DNS servers.
My original posts on:
Technet: http://social.technet.microsoft.com/Forums/en/w7itproperf/thread/e8400dbe-e6b8-4b1d-8851-a03e7af32e6e
Reddit: http://www.reddit.com/r/sysadmin/comments/w5f38/network_logon_issues_with_group_policy_and/
I followed a lot of what you all told me to do from testing the domain controllers with dcdiag and also completing netlogon tests. I did group policy tests where I got rid of the group policy
and just did default policy and it only slightly fixed the prob... Read more

A:Major Network Logon Issues (8 Domain Controllers and 3.5 thousand workstations) DNS, Time Server, DHCP, and Group Policy Errors


I would like to suggest using Network Monitor to troubleshoot the issue.


Jeremy Wu
TechNet Community Support

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We are installing this antivirus product F-Secure Client Security on hundreds of Win 8.1 Pro 64 bit machines on the client's domain. Problem is it takes very long time some times up to 6 hours for installation to complete.
We tested when the same machine was taken out of the domain into Workgroup and installation just takes 5mins which is normal.
We have consulted with F-Secure vendor support and they have concluded that some winapi function related to service creation hangs on customer machines when services are created. And they recommend to get support from Microsoft experts on this.
Can you give us some guidance on how to troubleshoot this further and resolve the issue.

Thank you.

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I would like to give software Installation restriction for Domain Admin users but he can have all of remain admin rights.
If he want to install any software it should be ask for password.please suggest to me is there any Group Policy for that one.
Server : windows 2012 R2
Clients : windows 10 

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I need help knowing if my Rosewill 750W 80 plus gold will be enough power to overclock both gtx780 ti Superclocked and the new i7 4790k that is coming out. Also, does it mean they are overclocking the hardware when they say, "full load"? Here are some sites I found with wattage use:

A:PSU requirement

I would say no.

The 12 volt rail on your psu is 62 amps.

One evga gtx780 ti requires 42 amps on the 12 volt rail.

Full load means the gpu is at maximum usage without overclock.

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I am looking to upgrade from win 2000 to XP home on my daughters computer. I have the disk from my computer. What system requirements must her computer have... ie ram size/cpu/ etc.

A:Windows Xp Min Requirement

Have a look at System Requirements for Windows XP Operating Systems.

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What are the min requirement to install win2k on a PC?

A:Win2K Requirement

These are the minimum system requirements that are listed on Microsoft's Website.
Your computer should meet the following hardware requirements: &#8226; 133 MHz or faster Pentium-compatible CPU
&#8226; 64 megabytes (MB) of RAM minimum; more memory generally improves responsiveness (4 gigabytes [GB] RAM maximum)
&#8226; 2 GB hard disk space with a minimum of 650 MB of free space (additional free hard disk space is required if you are installing over a network) Click to expand...

Can't say I would try and run Windows 2000 that way. I would go with a minimum of 256mb of ram. And it doesn't run to fast on a Pentium 133. I have Windows 2000 running on a Pentium II 400mhz with 192mb of ram. It runs most office applications just fine. I actually run Office 2003 on it.

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Hi, I'm new to tech support forums and i just wanted to find out if i can use the x1950 pro on my computer i have. I have a p5gd1-vm motherboard with an intel pentium 4 3.0ghz processor, 1.5ghz pc3200 ram and 350W vantec van-350n power supply.

http://www.ramelectronics.net/assets/images/storage/VAN-350N-spec.jpg except in my PSU the DC output is 323W Max output

x1950 Pro

if this isnt good enough can anyone reccomend a good PSU that would also be good for future upgrades.

Thank you.

A:x1950 Pro PSU requirement

A short answer no. ATI says a min of 450W with at least 30amp on the 12V rail for that card. It looks like you are running a prescott cpu. If that is correct, then I would go with a min of 550W and 35amp on the 12V rail.

Do not go cheap on the pw supply. Doing so can [and often does] cause ALL types of problems.

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Is there any software to enhance the computation speed of the computer. The configuration of the computer includes 512MB of Ram, Pentium IV processor with 80GB Hard Drive and Mercury Chipset.

A:Software Requirement

There really is no magical software to speed it up. More memory would definitely be a plus.Have a look at these guides:http://www.bleepingcomputer.com/forums/t/44690/slow-computer/http://www.bleepingcomputer.com/forums/t/13500/windows-xp-tweak-guide/

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Hello My name is Mutlu,I've trouble with my computer.I can't open it now.I can't recovery either.I bought it from BestBuy. Currently I live in Turkey.Hp help desk in Turkey, they leaded to me here.I want recovery.There is no recovery support in Turkey as you know I bought it from abroad. 

A:Recovery Requirement

Why can't you recover with the F11 key? Did you change the partitions or delete the recovery partition? Did you create a usb recovery flashdrive? Can you get access to a Windows 10 usb installer?If the answer is no, but you have access to another Windows PC, you can make your own. You will need it to create a usb installer that will let you use Windows system restore to roll your notebook back to before the even that caused the issue. See the tutorial on the following web page.http://www.digitaltrends.com/computing/how-to-download-install-windows-10-iso/   

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Hi everybody,

For the last several days, I've been doing a lot of research about whether my power supply can support my graphics card, but I can't seem to find a definate answer. What I have is a 450 watt power supply; it has one single 12v rail that provides 24 amps. My graphics card is a ATI Radeon X1950 Pro PCI-E. It requires a 450 watt power supply and recommends 30 amps on the 12v rail.

When I asked whether my PSU can support my graphics card on other forums, some people tell me it can, but others tell me it can't, so I'm really confused right now. I had my X1950 hooked up and running for 3 days without having any problem, but I took it out today, just to be safe until I can get a definate answer. Although I do notice that my power supply runs cooler without the X1950 hooked up.

But on other forums, I even heard people run this card on a 18 amp 12v rail without any problem and they even have it running on a fully loaded system with 2x HDD, 2x DVD Drive, cooling system, fans and lights. And many people say that 22 amps should be the minimum to this card and 24 amps should be fine. However, there are also people who say that you should follow the manufacturers recommendation and get a minimum 30 amps power supply.

To give you a better idea of my system, here are the specs.
Pentium 4 HT 524 Prescott 3.06 GHZ (84 watt)
Motherboard: ATI RC410 ULI M1573
2 stick of DDR2 Ram 1x 1GB and 1x 512MB
1x Samsung Writemaster DVD RW
1x SATA 250GB Western Digital H... Read more

A:GPU power requirement - Please Help

You could try this:
1. Find a low watt power supply, with a 24 amp rail.
2. Use the PSU as an external power source to power the GPU.

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how much hard drive memory does a W7 64-bit pro take up?


A:W7 64-bit Memory Requirement

Hello Jimlau,

Minimum requirements for 64-bit Windows 7 is 20 GB + whatever you plan on installing or saving to it.

Hope this helps,

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OS: Windows 7 Ultimate x64
CPU: AMD Athlon 7750 x2
GPU: Nvidia GeForce 9500gt
HDD: Seagate 1TB

Hi guys.
I am planning to upgrade my graphics card and buy a Nvidia GTX 650. On their site I saw it needs a 400W power supply. I currently have a 450W power supply. Do I need to change the PSU or will it suffice for the new card?
Thanks in advance.

A:PSU requirement for Nvidia GTX 650

I would go with a 600 to 650 watt

That should secure good power and some headroom to Oc the card and Cpu if need be

Newegg.com - CORSAIR Enthusiast Series TX650 V2 650W ATX12V v2.31&#47; EPS12V v2.92 80 PLUS BRONZE Certified Active PFC High Performance Power Supply

These are sturdy and give great stability

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Before we run the ATA sizing tool, the customer would like to understand what will be the network bandwidth requirement for a typical ATA setup with 5000 users on a remote site (which is served by 5 DCs)

How often Microsoft releases update for ATA product and what is the average size of these updates to be downloaded from Internet.

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I hope someone might be able to shed some light on these.
1. For about 2-3 weeks my computer has suddenly begun asking me to sign in to Comcast. I click on the "Keep me logged in" but it doesn't work, when I attempt to go online again, I have to sign in again.
2. For about the same length of time I get sudden bursts of music from my computer. They suddenly start playing, continue for about 5 seconds and just as suddenly quit. That seems to happen more frequently if I am moving the mouse pointer about.
I am using:
Windows 10, latest update (KB3200970 installed 11/9-2016)

A:Sudden requirement to log on

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I am willing to buy a laptop which's config is i5 8530u, 8 gigs RAM, 320gig SSD, mx 150 gpu. Can this laptop easily handle programs like Android Studio, Lightroom, Adobe premier pro types mid-heavy programs?

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I have Acer 5611 WLMI Laptop, Intel Core Duo, T2050, 1.66GHz (FSB: 533MHz), 15.4TFT, WXGA Crystal Brite, 1024MB DDR II RAM (2x 512), 80GB (5400rpm) HDD, Super Multi DVD-RW Double Layer, 6-cell Lion, 56K modem, Wired & Wireless Lan 802.11a/b/g, 128MB shared Grafics.

I want to know, can my laptop run window 7 after upgrade to 2gb / 4gb RAM. To run window 7, which one is recommended 2GB or 4GB RAM?

Thanks for your all the help in the regard.

DS Negi

A:minimum Ram requirement for win 7


theres a free download to see if your pc is ready for win7.. http://www.microsoft.com/windows/win...uirements.aspx

good luck

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Hello,  Kindly suggest the System with following specifications: 1) Processor: Intel Core i7 2) Socket: 1151 3) RAM: DDR4/2400MHz/16GB 4) Max Memory: 64GB 5) Memory channel: Dual 6) DIMM Slots : 4 7) Drives:       SSD: 256GB     SSHD: 1TB 8) OS: Windows 10 9) Monitors: Should support minimum 2 Monitors with 24" Display each. Please specify the System along with the cost. Waiting for your kind reply. Regards,Amtronics Engineering

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I wants to perform the specific application under domain admin right for domain user account
I have try create shortcut and type:"runas /user:ComputerName\Username /savecred "C:\path\to\file.exe""
Then, I can run it and pop up the Attention. but  the application is appear "APPSCRASH", when press"Yes" 
If I type local / domain administrator account, it can run application normally.
How to fix it? The application is typing of the dead

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I am trying to add a win 7 pro pc to a domain and I get this error " an attempt to resolve the DNS name of a domain controller in the domain being joined has failed"
I am running win server 2003 can anyone help?

A:error an attempt to resolve the DNS name of a domain controller in the domain being joined has failed

Ok I got it to work I put in the DNSserver address agine same as I did yesterday ( I must have put it in 3 or 4 times) and it din''t work I did it agine today and it worked the frist time. Thank you every one for your help

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Currently we are in the middle of a migration project. We are migrating users from child domains to the root domain of one organization.
The user accounts are migrated with powershell using Move-ADObject cmdlet. This works as expected. The SIDHistory attribute is updated correctly.
Recently we received complaints from some *migrated* users - they lost their default/custom file associations. This happens only on Windows 8/Windows 8.1.
What happens:

the user is migrated and logs onher profile loads and everything's preserved (as expected)the user clicks on a .jpeg file (previously associated with program XYZ)OS asks the user to choose a program to open the file withthe user chooses a default program XYZ and the file openswhen the user clicks on a .jpeg file again - OS asks to choose a program again
i.e. the settings are not preserved.

Our investigation shows that it is connected with the UserChoice registry key and the HASH value under HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.SomeExt

According to this blog 
the HASH is calculated based on user's SID. But after the migration the user has new SID and the HASH becomes invalid and we hit this:
"However In Win 8, the registry changes are verified by a hash (unique per user and app)  that detects tampering by apps. In the absence of a valid hash, we ignore the default in the registry."
Currently deleting the UserChoice key for all a... Read more

A:File associations are lost when user account is migrated from one domain to another domain (SID changes)

Hello Petar K. Georgiev,
Please check the following article to change the registry key to change back to the default file type associations.
Please note: Since the website is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.
Best regards,
Fangzhou CHENPlease remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact [email protected]soft.com.

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Hello everyone,

We are running into a somewhat peculiar issue that I have been unable to find any information about and I was hoping someone here could point me in the right direction.

Several of our Windows 7 laptops (We're working on moving to W10) have become unable to change the password for a domain account from the Change a Password screen after hitting CTRL ALT DEL. Usually when someone would select to change their password,
it would take them to the text boxes with the domain\username pre-populated, I'm sure you are familiar.

Recently, when following the same steps, an account selection screen comes up with the option to use a smart card or simply type in the username. While we are working on implementing smart cards, they are not yet in use and in fact should not even
show any options for them yet. After opting to type in a user account, rather than populating the username field with domain\username, the field remains blank with grey text saying "provider\user name" instead. If the user types in their domain\username
and attempts to change the password, they get a generic error stating it is unable to change the password.

Users are still able to use a co-workers machine to change their password from the same screen by substituting the username. Most of the affected machines are from users that work in the same team, even though those same users can change their passwords
elsewhere just fine. It appears to be isolated to specific ... Read more

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Dear Community,

My company use around 700 desktops and laptops on a domain. our file server has a home share drive that the AD links to and then maps when a user logs onto any machine when using their domain account. my problem when I log onto my normal laptop
it says network name is no longer available. when I log onto another machine it connects and maps normally. all other servers UNC name works normally. I can ping it by DNS and IP and can RDP to it but not see any shares.

Please can you help?

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Here is the scoop ... Two networks connected via frame relay line. Two different PDCs and domain names. Can ping internal IP address, but can not browse through Network Neighborhood. Set up WINS on both and when trying to get them to share info I get Connection was aborted by the remote WINS in the event log. I can see the IP addresses for the remote network through the DHCP manager. Any ideas on what I should do to be able to browse the remote network and also set it up so that I can administer it remotely, would be greatly appreciated.

A:{Advice Offered} - Domain Browsing in a Multi-Domain Environment

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I hit major problems yesterday when a power surge killed my server (despite ups/surge protection!). We have a small set up of 15 win2k machines and one Windows server 2003 all connected under a domain.

Basically all user machines were unaffected but my only method of getting us up and running was installing a fresh version of 2003 server on a new machine. i followed this guide and configured it to use the same domain as last time (hoping that all the client machines would carry on as they were before the server out). i've managed to set up access to shared drives hosted on the network. That is working.

However i am now having these problems on all client machines

Client machines cannot connect to shared printers from another client machine. - Logging on as an administrator to their machine locally (not domain) you can add and print. Simply changing their policies to admin does not allow them access.
Each machines is still connected to the domain (so it says) but if you take them off and try to put them back on the domain i get this error:the following error occurred attempting to join the domain " ". network path was not found
If somebody can help me out i would be very gratefull. I'm alright with basic networking but have never installed Win server from fresh. I like to think i've just missed a simple checkbox or similar!? I've basically followed the guide and have done little else in way of changes, so you should be able to get a good i... Read more

A:Complete Domain Issue! Shared printers & adding domain

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