TFS 2012 AD Log

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[Verbose, PID 1388, TID 2844, 2012/11/29 13:32:47.943, -3589411 ms, Authentication] AdAccessor.GlobalCatalogSearch found member
[Verbose, PID 1388, TID 2844, 2012/11/29 13:32:47.943, -3589411 ms, Authentication] Sync is processing Identity Mårten Palm
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TfsJobAgent.exe Error: 0 : [Error, PID 1388, TID 2844, 2012/11/29 13:32:48.192, -3589161 ms, General]
{
Exception:  {
Exception Message: The server does not support the requested critical extension.
 (type DirectoryServicesCOMException)
Exception Stack Trace:    at System.DirectoryServices.SearchResultCollection.ResultsEnumerator.MoveNext()
   at System.DirectoryServices.DirectorySearcher.FindOne()
   at Microsoft.TeamFoundation.Framework.Server.WindowsProvider.GetMembersDirect(Boolean getProperties, DirectoryEntry groupEntry, String groupDomainName, Dictionary`2 members, IIdentitySyncHelper syncHelper, SyncErrors syncErrors, TeamFoundationRequestContext requestContext)
   at Microsoft.TeamFoundation.Framework.Server.WindowsProvider.SyncADGroup(TeamFoundationIdentity group, IIdentitySyncHelper syncHelper, Dictionary`2 syncAgents, TeamFoundationRequestContext requestContext, SyncErrors syncErrors)
   at Microsoft.TeamFoundation.Framework.Server.WindowsProvider.SyncMembers(IdentityDescriptor descriptor, IIdentitySyncHelper syncHelper, Dictionary`2 syncAgents, String providerInfo, TeamFoundationRequestContext requestContext, SyncErrors syncErrors)
   at Microsoft.TeamFoundation.Framework.Server.IdentitySynchronizer.SyncOneGroup(TeamFoundationRequestContext requestContext, TeamFoundationIdentity idToSync, IdentityComponent identityComponent)
 }
}