OWA 404 Error (Full Version)

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robheaton -> OWA 404 Error (7.Jul.2007 5:45:10 AM)


This problem occured when Sage payroll was installed on the exchange server, and it installed the .net framework 1.1.
When trying to access OWA, IE just displayed "Service Unavailable"

I uninstalled the .net framework 1.1 and repaired the .net framework 2.
Now when trying to access OWA, i just get a 404 error.

Is it possible to repair OWA 2007, the same as OWA 2003? http://www.msexchange.org/tutorials/Resetting-OWA-Folder-IIS-security-permissions-Exchange-2003.html

Or if anyone has any other ideas, please let me know!

I have tried the fix mentioned here - http://forums.msexchange.org/HELP!_Strage_404_error_on_post%2clogout_etc%25_(%25owa_extension)/m_1800437009/tm.htm
But still no joy!

robheaton -> RE: OWA 404 Error (7.Jul.2007 5:58:36 AM)

I have tried the fix on the microsoft site - KB894435

Now the OWA logon screen is displayed, however after logging in, I get a HTTP 400 error. IE is trying to access this address: https://server/owa/auth/owaauth.dll

robheaton -> RE: OWA 404 Error (8.Jul.2007 7:39:11 AM)

This problem was solved with a little help from Microsoft Concierge Chat.
They asked me to delete the OWA virtual directory from IIS, then re-create the OWA virtual directory using the following command in the exchange command shell;

New-OWAVirtualDirectory -OwaVersion:Exchange2007 -Name "OWA"

They also sent me these web links;

I hope this info will help someone else out!

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