Thanks for the link, however, I was able to delve deeper, and found the original Event Viewer error. The maintenance job was being run under a user ID. That user left the firm and the job was correctly reassigned to 'sa.'
There is a bug in SQL2000 specific to NT that specifies the 'repair any minor problems' under the Integrity Tab be unchecked.
When I unchecked this (it was checked) I was unable to stop the sqlserviceagent due to an error 5: access denied.
"An error 5 â (Access is denied) occurred while performing this service operation on the SQLServiceAgent service."
If you have any info on correcting this I'd have a very good weekend.