I am getting a an Appiclation event log error every hour or so.
Appiclation Event Log Event ID 9582 Source MSExchangeIS
The virtual memory necessary to run your Exchange server is fragmented in such a way that normal operation may begin to fail. It is highly recommended that you restart all Exchange services to correct this issue.
I am running Windows server 2003 standard Ed Sp2 thats has Exchange 2003 SP2