We are experiencing problems logging on to our OWA website.
When you go to the page, the logon screen appears, you type in your credentials, it starts loading and then IE displays the "HTTP 500 internal server error" message.
Everytime when I try this, the application log of the server displays following message : DAVEX to be shutdown. Version: 6.5.7654.12 (event ID 101)
I tried it from different clients, inside and outside the LAN, even from the server itself, nothing works. Rebooting the Exchange server did not work either.
Also tried a lot of solutions I found online, like recreating the virtual directories or clearing the IIS Temporary Compressed Files folder, but no solution yet. Funny thing is, it worked for a brief period during my troubleshoot process, but stopped working again. And I can't get it back running. Very frustrating!
The server operates on SBS 2003 SP2 with Exchange 2003 SP2 (build 7638.2). What strikes me is the difference in build number compared to the Davex dll. Could this maybe cause the problem? I tried searching for a same version on the server, but found nothing.
All help and hopefully a solution for this issue would be extremely appreciated.
Greetings and thanks in advance,