Our SourceOne server seems to have stopped archving.  The only thing I have been able to uncover so far is the below error (there is one for every job) in the EMC Windows Event Logs.  Can anyone provide any help or advice as to how to troubleshoot this problem further?

Thanks in advance!

Event Type:	Error
Event Source:	EMC SourceOne
Event Category:	ExJobScheduler
Event ID:	2567
Date:		9/7/2012
Time:		10:00:57 AM
User:		N/A
Computer:	S1MASTER1

Description:

The job was not created For Windows task: ExTask261. (0x86040A07) [ExJobScheduler.exe, CoExJobScheduler.cpp(191).CoExJobScheduler::CreateJob]