john john (mvp)

These may help.

Event Message 3101: Unable to read IO control information from NBT device
http://support.microsoft.com/kb/257760

Event ID: 37 - Source: WinMgmt
http://www.eventid.net/display.asp?e...Mgmt&p hase=1

Event ID 37 May Be Logged for WinMgmt Entries in the Application Event Log
http://support.microsoft.com/kb/255629

Resolving WinMgmt Errors Relating to Performance Counters
http://support.microsoft.com/kb/259796

John