Hi ,
I am trying to use deployment Manager to upgrade trial license but whenever
i am running Deployment Manager i get error Unable to obtain DNS hostname of
Active Directory domain controller, I am using Full Domain Admin right for
CRM Admin user, i done repair install without any issue but still having the
same error, CRM server and SQL databases are install on the same server.
There is no firewall installed.

The server details are the following,

Server = 2003 R2
SQL 2005 with SP2
CRM Server 4

Thanks
Shakil

Error on Deployment Manager.

Server stack trace:
at
System.DirectoryServices.ActiveDirectory.Utils.GetReplicaList(DirectoryContext
context, String partitionName, String siteName, Boolean isDefaultNC, Boolean
isADAM, Boolean isGC)
at
System.DirectoryServices.ActiveDirectory.DomainController.FindAllInternal(DirectoryContext
context, String domainName, Boolean isDnsDomainName, String siteName)
at System.DirectoryServices.ActiveDirectory.Domain.get_DomainControllers()
at
Microsoft.Crm.Admin.AdminService.ConfigDBSecurity.SystemUserService.GetCaseSafeName(String domain, String accountName)
at
Microsoft.Crm.Admin.AdminService.ConfigDBSecurity.SystemUserService.GetCaseSafeName(String name)
at
Microsoft.Crm.Admin.AdminService.ConfigDBSecurity.SystemUserService.GetIdFromName(String userName)
at
Microsoft.Crm.Admin.AdminService.ConfigDBSecurity.SecurityRoleService.TryVerifyUser(String userName, SecurityRole role)
at Microsoft.Crm.Tools.Admin.DMSnapInController.IsCurrentUserASystemUser()
at
Microsoft.Crm.Tools.Admin.DMSnapInHelper.DisplayMessageBoxIfCurrentUserIsNotSystemUser(Console console)
at Microsoft.Crm.Tools.Admin.DMSnapIn.OnInitialize()
at Microsoft.ManagementConsole.SnapInBase.PostInitialize()
at Microsoft.ManagementConsole.SnapInBase.Initialized()
at
Microsoft.ManagementConsole.Internal.SnapInClient.Microsoft.ManagementConsole.Internal.ISnapInClient.Initialize(ISnapInPlatform snapInPlatform)
at
System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr
md, Object[] args, Object server, Int32 methodPtr, Boolean fExecuteInContext,
Object[]& outArgs)
at
System.Runtime.Remoting.Messaging.StackBuilderSink.PrivateProcessMessage(RuntimeMethodHandle
md, Object[] args, Object server, Int32 methodPtr, Boolean fExecuteInContext,
Object[]& outArgs)
at
System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage msg, Int32 methodPtr, Boolean fExecuteInContext)

Exception rethrown at [0]:
at
Microsoft.ManagementConsole.Executive.SnapInInitializationOperation.OnStart()
at
Microsoft.ManagementConsole.Executive.RunningOperationsTable.EnqueueOperation(Operation operation)
at
Microsoft.ManagementConsole.Executive.StandAloneComponentData..ctor(SnapInRegistrationInfo info, Int32 bookkeepingId)
at
Microsoft.ManagementConsole.Advanced.FrameworkSnapInFactory.Microsoft.ManagementConsole.Advanced.ISnapInFactory.CreateSnapIn(Int32
bookkeepingId, String snapInKey, Object& snapIn)