Hi,
Please try the report in the Windows Server Operating System Management Pack:
Windows Server Operating System Management Pack for Operations Manager 2007
http://www.microsoft.com/download/en/details.aspx?id=9296
Windows Server Operating System Management Pack Guide - Appendix: Reports
http://technet.microsoft.com/en-us/library/dd262008.aspx
Hope this helps.
Thanks.
Nicholas Li - MSFT
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