On a server, we are getting:
Event ID: 411
wuaueng.dll (1268) Log version stamp does not match database engine version stamp.
Thus far, everything I have found relates to Exchange, but Exchange is not loaded on this server, though this server is a domain controller and global catalog and serving as a backup to the primary DC, and the error is not occuring on any of the other servers, even the primary DC.
The error started after we installed WSUS on another server and started doing our updates using WSUS.
The error event occurs in the Application log every 30 minutes.
WUAUENG.DLL is related to Windows update, and is run under a SVCHOST process.
This is a Windows 2000 server, and we have a mix of 2000 and 2003 servers as we slowly upgrade to 2003. The WSUS is based on a 2003 server. Both AD servers are 2000.