I changed "something" in the scheduler. Now I get a scheduler error every ten minutes.   When I try to go back to the scheduler, I get an application timeout error.   I was gettting a event module processing error and whatever I turned off seemed like a good idea at the time.  Should have researched that a bit more!  Any suggestions on how to get back where I was?  Thanks.

Can't execute the scheduler form the host menu.  I get an application time out.   Event viewer   has schedule timeout  errors every ten minutes.   Can't get to the shceduler log..

Try the following first: go to SQL in Host menu and execute the following statement to clear the scheduler history:

    TRUNCATE TABLE {databaseOwner}{objectQualifier}ScheduleHistory