Today my index server started to show this error in the event logs: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. More or less the same error in three separate events: Event ID 6398 Event ID 6482 Event ID 7076 I did a quick search on the web and found this fix: http://support.microsoft.co... Seems to work but I'm still not sure why this started to happen all of a sudden. My environment: Server 2003 SP2, MOSS SP1, Feb CU...