500 Internal Server Error Owaauth.dll
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Server\ClientAccess\Owa\auth\owaauth.dll' could not be loaded due to a configuration problem. The current configuration only supports loading images built for a x86 processor architecture. Resolution: If you get this error, you have to switch between the 32-bit version of Microsoft ASP.NET 1.1 and both the 32-bit version and the 64-bit version of ASP.NET 2.0 on a 64-bit version of Microsoft Windows. This article from the Microsoft knowledge base will tell you how to switch between both the 32-bit version and the 64-bit version of ASP.NET 2.0 on a 64-bit version of Microsoft https://support.microsoft.com/en-us/kb/2619202 Windows. Issue: For forms-based authentication in OWA for Exchange 2003, the following problems may occur: The first letter of the user's account name is truncated. The domain name is not correctly populated. You cannot change passwords for users whose passwords must be changed at the next logon. You cannot change passwords for users whose passwords have expired. You cannot change passwords http://www.dll-error-fixes.com/resolve-owaauthdll-related-errors-security-issues/ across forests. You cannot use user names in the UPN format. Cause of the Issues: Issues associated with Change Password pages occur because there are technological limitations of Active Directory Service Interfaces when used in an Active Server Pages (ASP) page on a Web site. Resolution: There is an available hotfix from the Microsoft Help and Support page for these issues. Note that there are additional steps to follow after you apply the hotfix. You should configure the Password Change functionality after the hotfix is applied. Issue: Upon providing credentials, the url would redirect to https:///exchweb/bin/auth/owaauth.dll. Internet Explorer would show an HTTP 500 Internal Server Error. You will see this error when you use Microsoft Outlook Web Access 2003 to connect to your Microsoft Exchange Server 2003 mailbox. Cause: There may be two causes for this particular issue: The Exchange virtual directory is not running in the correct application pool. The ExchangeApplicationPool property has the incorrect identity. Resolution: Exadmin, Exchange, Exchweb, Exchweb\Bin, Exchweb\Bin\Auth, Microsoft-Server-ActiveSync, and Public virtual directories must run in the Exchange Application Pool. They should not be in the Default Applica
Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time https://www.experts-exchange.com/questions/27817304/OWA-fails-500-internal-server-error.html Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > OWA fails (500 internal server error) Want to Advertise Here? Solved OWA fails (500 internal server error) Posted on 2012-08-04 Exchange 1 Verified Solution 55 Comments 5,419 Views Last Modified: 2012-08-07 Recently after a server restart 500 internal our OWA and Intranet sites have stopped working. Tried to recreate the OWA Virtual directory with no success. When I try to view the site in IIS I get the error attached. When Trying to view the site online I get: 500 - Internal server error. There is a problem with the resource you are looking for, and it cannot be displayed. Any thoughts? Again, any help 500 internal server is GREATLY appreciated. We have been banging our heads on this for awhile now. Thanks Owa-Error.doc 0 Question by:2knetworks Facebook Twitter LinkedIn Google LVL 33 Best Solution byExchange_Geek Any luck? Did MS Help you in the right direction? Regards, Exchange_Geek Go to Solution 55 Comments LVL 33 Overall: Level 33 Exchange 30 Message Expert Comment by:Exchange_Geek2012-08-04 Check the solution and see if it applies to you. http://www.experts-exchange.com/Software/Server_Software/Web_Servers/Microsoft_IIS/Q_27473256.html Regards, Exchange_Geek 0 Message Author Comment by:2knetworks2012-08-04 We did review this earlier, and verified that things are set to 64bit. Is there a way I can verify this? 0 LVL 33 Overall: Level 33 Exchange 30 Message Expert Comment by:Exchange_Geek2012-08-04