Hi all, I had a case open with MS Prem desk about this. Anyone experiencing the same issue can find a hotfix available now. The following KB article http://support.microsoft.com/kb/976036 has been made and a hotfix is now available. Thanks and regards, Berny Stapleton On 13 July 2010 14:52, Berny Stapleton <berny@xxxxxxxxxxxxxxxxx> wrote: > Hi there, > > Does anyone on list currently have problems with Windows 2008 64bit (All > current patches) using Group Policy Preferences and a second session to the > server for the same user occasionally not getting their drive mappings? > > We had this problem a lot under SP2 and went from merge mode to replace and > that seemed to fix it, after getting SP3 approved and rolled out we went > back to merge mode without hassle. > > We are seeing the session login in the security event log, but even with > group policy preferences tracing enabled, we aren't seeing anything in the > logs for the user session... > > Any suggesions, or does someone have a case open at the moment about this? > > Thanks, > > Berny >