Question : 500 Internet server error on Exchange 2007 OWA

The new installation of Exchange 2007 OWA on windows 2008.worked for one month. Now, it doesn't work. When try to access it, we receive this message:
Server Error in Application "DEFAULT WEB SITE/OWA"
Internet Information Services 7.0
Error Summary
HTTP Error 500.21 - Internal Server Error
Handler "PageHandlerFactory-ISAPI-2.0-64" has a bad module "IsapiModule" in its module list
Detailed Error Information
Module      IIS Web Core
Notification      ExecuteRequestHandler
Handler      PageHandlerFactory-ISAPI-2.0-64
Error Code      0x8007000d

Answer : 500 Internet server error on Exchange 2007 OWA

I have opened a case with MS. It works now. The Case details can be found here.

500 Internet server error on ...
500 Internet server error on Exchange 2007 OWA ... Posted: Tue Jan 13, 2009 3:12 pm Post subject: 500 Internet server error on Exchange 2007 OWA ...
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