PercentIdleTime value is empty in WMI
I have a strange behavior using WMI to get PercentIdleTime information from Win32_PerfRawData_PerfOS_Processor. [But It's occur only in Windows XP. All other released working fine]
The Idle value is correct for all processors but is not retrieved for "_Total" instance.
What might be the problem? How can i rectify that problem?
Guide me.
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