I had OWA setup and running properly on my ISA box. I recently added a new Exchange Server (5.5/Win2000), and reconfigured my OWA rule to point to the new Exchange Server. I brought down the Exchange services on the old box and my OWA does not work. If I restart the services OWA works. What am missing? Why is OWA dependant on the old Exchange box if I am pointing the OWA rule to the new box? Thanks in advance, Scott.