I am running an SBS2003 server which automatically sets up SSL (with own certificate) and FBA. OWA and OMA work fine from my PPC 2003. I can also sync with Exchange Mailbox from the desktop using AS 4.1. However, when I try to sync wirelessly, it connects, looks for changes but then errors with an HTTP_403 error "Your account does not have permission to sync with your current settings...". I have double checked my logon/password. Any help much appreciated.