Article ID: 961435 - Last Review: October 8, 2011 - Revision: 2.0 Some base values are not updated when you use the Win32_PerfRawData_PerfDisk_LogicalDisk WMI class to calculate performance data in Windows Vista or in Windows Server 2008 http://support.microsoft.com/kb/961435 This KB is applicable to Windows 2008, but facing same issue described in KB on Windows 2008 R2. Is there similar KB for Windows 2008 R2 or where i can find? Thanks for any help provided. Sandygg Dev

Hello, Ive not found the corresponding hotfix for Windows Server 2008 R2. I suggest you contact Microsoft and create a separate service request. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site: http://support.microsoft.com/contactus/?ws=support Thanks Zhang ---Can you provide me the respective Microsoft support e-mail id so that i can query the same. Please find the contact information in http://support.microsoft.com/contactus/?ws=support

Hi Zhang, Can you provide me the respective Microsoft support e-mail id so that i can query the same. Thanks Sandygg Dev