I have a Small Business Server 2003 R2 SP2 network running Exchange 2003 SP2. I just purchased an HTC TyTN II running WIndows Mobile 6.1. Https://mail.domain.com/exchange is setup and working for OWA. The TyTN does have Internet access. I entered my username, password, and url for my server (mail.domain.com), but am unable to get the TyTN to connect to my server. I just get an error message saying it failed to sync. Is there addition setup I need to do on my server to make this work? Is there something I am missing in the Windows Mobile 6.1 Outlook setup? Thanks in advance for you help.