Windows Client links that were posted on Microsoft.com from 9/19/08 – 9/25/08 that might be of interest:
KB954920: (In some instances, applications using WDAC may return errors and lose connections to SQL Server 2008 servers if they try to access data in the new collations.)
KB956774: (Install this update to resolve the scenario where a Background Intelligent Transfer Service (BITS) client cannot handle files that have paths that contain the volume GUID in Windows Vista Service Pack 1.)
KB951308: (Install this update for increased functionality and virtual machine control in the Windows Server 2008 Failover Cluster Management console for the Hyper-V role.)
KB953582: (Install this update to register extensions under the IQueryForm registry entry.)
Springboard Series Presentations:
User State Virualization - https://www.microsoft.com/downloads/details.aspx?familyid=41250198-7edb-4087-90fb-af354f6cabaa&displaylang=en&tm
Group Policy Files:
ADM for 2000/2003/XP – https://www.microsoft.com/downloads/details.aspx?familyid=92759d4b-7112-4b6c-ad4a-bbf3802a5c9b&displaylang=en&tm
ADMX for Vista - https://www.microsoft.com/downloads/details.aspx?familyid=05d0598b-95f9-4bdd-af36-b365d68ec5f6&displaylang=en&tm