A quick notice on the Exchange Team re-releasing hotfix KB979744 after identifying the issue which could cause problems on Windows Server 2008 SP2 (not R2). The problem can lead to Exchange Management Shell or Exchange Management Console not starting, MRS crashing or Event Viewer not opening after installing MS11-028 (KB2449742 or KB2449741, depending on your Windows Server 2008 level).
If you didn’t install the MS11-028 hotfix yet:
If you have the MS11-028 hotfix installed and you experience the issue:
- Install KB2449742-v2 over it.