So how do I tell what number to use, it does not list a Alert Number???

Date5/29/2013 11:42:28 AM

LogSQL Server (Current - 5/30/2013 11:49:00 PM)

SourceServer

Message

New queries assigned to process on Node 1 have not been picked up by a worker thread in the last 240 seconds. Blocking or long-running queries can contribute to this condition, and may degrade client response time. Use the "max worker threads" configuration option to increase number of allowable threads, or optimize current running queries. SQL Process Utilization: 0%. System Idle: 97%.