Hello, I'm having a problem logging in to my OWA, ihave tried to changing a few settings on the exchange and still nothing... It was working fine until a few days ago, until ire-issued a new certificate (I think). "You could not be logged on to Outlook Web Access. Make sure your domain\user name and password are correct, and then try again." Any help would be appreciated. Thanks FS

Have you got anything in the servers application log? Also, what does the security log say about the logon problem? I assume this is happening to all users?

Thanks for the helping knightly, Do you mean the event viewer (application)? what should i be looking for exactly? and yes all users are unable to log in! thanks!

I do mean event veiewer and look for any warnings or errors especially ones triggered by IIS or exchange. Also takea look at the security logs in event viewer for logon failures. That may also shed some light.

Also, take a look at these: http://support.microsoft.com/kb/198444 http://www.msexchange.org/tutorials/Fixing-Damaged-Incorrectly-Configured-OWA-2003-Installation.html

nothing really pops out! thanks for the links, i have also tried a few other microsoft links....but still nothing! i have also restarted IIS and nothing...