I have a customer server (SBS2003) and the WWW service keeps crashing. It will restart 3 times then crash until restarted manually. Obviously OWA is then unavailable to the clients. Server is SP2, Exchange SP2 fully patched. I have deleted and recreated the exchange virtual directories. The only error on the server before the crash is:
A process serving application pool 'ExchangeApplicationPool' exceeded time limits during shut down. The process id was '8084'.
The the WWW service entered the stopped state. I Can IISreset and all works again for around 5 mins then stops. This is not affecting any other functions of the server, but the customer MD uses OWA and activesync.
The server does have Trend WFBS 6.0 installed but even with this uninstalled it still happens.
Does anyone have any ideas?