If your running System Center Virtual Machine Manager (SCVMM) you should take a look at KB 962941.  The KB describes and links to all of the recommended Windows hotfixes, SCVMM hotfixes and Hyper-V server hotfixes that are important for SCVMM functionality.

KB Article Link:  http://support.microsoft.com/kb/962941

 

Taylor Brown
Hyper-V Integration Test Lead
http://blogs.msdn.com/taylorb

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