A big post SP1 hotfix rollup has now been released which fixes the following problems that have been identified with a number of System Center Operations Manager 2007 SP1 management packs:

 

·    Unable to discover CSDVersion on Windows Vista machines

 

·    Unable to discover operating system properties on Windows 2000 SP4

 

·    Agent HandleCountThreshold monitor does not restart Health service on exchange agent if HandleCountThreshold is exceeded

 

·    ACS Collection rule references a wrong EventID

 

·    Performance collection raises erroneous alerts for disabled services due to unavailable perf counters

 

·    A script bug prevents cluster discovery where Virtual Server Name is a subset of the Physical Server Name.

 

It is available through CSS and the KB article is KB951979