UPDATE 4/20/2011: We have now identified the problem and have a solution for customers that were impacted by it Please see the following KB article for the resolution of this problem: http://...
Updated Jul 01, 2019
Version 2.0
Blog Post
2 MIN READ
Exchange 2010 management tools do not start after the installation of .NET hotfix KB 2449742
It also leaves thes bombs in the System Log:
Source: Microsoft-Windows-WAS
Event ID: 5009
Description:
A process serving application pool 'MSExchangeAutodiscoverAppPool' terminated
unexpectedly. The process id was '8504'. The process exit code was '0x80131506'.
.
Source: Service Control Manager
Event ID: 7031
Description:
The Microsoft Exchange Mailbox Replication service terminated unexpectedly.
It has done this 1 time(s). The following corrective action will be taken in 5000
milliseconds: Restart the service.
.
Source: Microsoft-Windows-WAS
Event ID: 5011
Description:
A process serving application pool 'MSExchangeAutodiscoverAppPool' suffered a
fatal communication error with the Windows Process Activation Service. The process
id was '9032'. The data field contains the error number.