WMI ADAP Process – WMIADAP.EXE
Wmiadap.exe is the WMI (Windows Management Instrumentation) AutoDiscovery/AudoPurge process. The AutoDiscovery/AutoPurge process parses and transfers performance libraries to the WMI repository. This is a valid Microsoft file that will generally be found in your Windows\System or System32 folder in a subfolder called "wbem". Removing this file could have unpredictable consequences dependant upon the software you're running.
More info on WMI can be found at http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wmisdk/wmi/wmi_reference.asp.
More info on the ADAP process can be found at http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wmisdk/wmi/wmiadap.asp.
Safe
Microsoft