This is what event viewer says "Event Type: Information
Event Source: gusvc
Event Category: None
Event ID: 0
Date: 5/3/2009
Time: 2:24:02 PM
User: N/A
Computer: ZEANAH5
Description:
The description for Event ID ( 0 ) in Source ( gusvc ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: Service stopped.