Hi all, Got a PDA running Pocket PC 2003. Trying to ActiveSync directly to our Exchange 2003 Server. I get a HTTP_500 Synchronisation failed because of a server error. I have tried the Microsoft Articles that suggest; Re-enabled Kerberos or Windows Integrated Authentication (Kerberos using cscript adsutil.vbs set w3svc/NTAuthenticationProviders) Ensuring SSL is disabled I cant try Disabling DevTools because we aren't running Mobile Info Server. Just Exchange 2003 Can anyone shed any light? One minute it was working, the next minute it wasn't. I don't recall actually making any substantial changes, if any changes at all, to our Exchange server. Thanks, Chris -------------------------------------------------------------------------- Chris Maciejewski Computer Technician Catholic Education Office Diocese of Ballarat, Victoria, Australia Ph: 61 3 5337 7110 Fax: 61 3 5331 5166 Email: chris@xxxxxxxxxxxxxxxxxxxxxxxxx Web: http://web.ceo.balrt.catholic.edu.au/itsupport -------------------------------------------------------------------------- This email message (and attachments) may contain information that is confidential to the Catholic Education Office, Diocese of Ballarat. If you are not the intended recipient you cannot use, distribute or copy the message or attachments. In such a case, please notify the sender by return email immediately and erase all copies of the message and attachments. Opinions, conclusions and other information in this message and attachments that do not relate to the official business of the Catholic Education Office are neither given nor endorsed by it.