We are a small firm an our IT support is not on site. Periodically our access to OWA doesn't work, i.e. we get the IE error message 404 (I think it's that one). Our IT person has said to reboot the Windows 2000 server to fix the problem. My questions are: 1. What could be causing this, and 2. There must be an easier way to regain access, without disrupting any workstations, e.g. manually restart one of the services? which one? Thanks, Helen