I'm trying to get SSL working with OWA on my ISA 2000 (standard) box which has IIS 5.0 installed also. I was able to get it running prior to installing Certificate Services for SSL. Now when I try to access https:// I get a message that the page cannot be displayed. If I use http:// in the URL I get the appropriate error telling me that SSL 128 bit encryption is needed. Other than publishing the OWA server through the wizard and specifying SSL in IIS, are there any other changes that have to be made to either IIS, ISA, or OWA? The demo at TechEd made this look quite easy. Any pointers would be appreciated.