Exchange 2010 on Windows 2008 R2 SP2
Exchange is SP2 with Update Rollup 4
After removing the 2003 Exchange server I find I cannot use OWA. I get the OWA login screen but it says Invalid credentials.
Backgound. Removed Exchange 2003 and uninstall went smooth. After removal of 2003 (2003 was installed on Domain controller) demoted domain controller and pointed DMS to existing.
I keep getting error 5139 every 2 seconds ad cannot browse to any other site. Also created a test site under default web site and cannot browse to it. Exchange 2010 is the only thing installed on my server (Windows 2008 R2)
The error is: Source: WAS Event ID: 5139
Log Name: System
Date: 8/19/2012 7:27:20 PM
Event ID: 5139
Task Category: None
A listener channel for protocol 'http' in worker process '7756' serving application pool 'DefaultAppPool' reported a listener channel failure. The data field contains the error number.
DB9CE40}" EventSourceName="WAS" />
<Execution ProcessID="0" ThreadID="0" />
The Error in the data is:
-Ran the program err.exe as suggested in another thread and found that 05000780 is Authentication error.
There are no errors in the Application log as suggested in some other thread.
I compared the permissions in IIS and in the c:\program files ....\v14 folder with another working Exchange server and found them to be the same.
I have been doing extensive research in this and have gotten close. It seems that most of the other errors had matchin2280 errors in the Application log, but mine does not.