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An Office Communications Server 2007 R2, Group Chat client crashes when two instances are started at the same time

SYMPTOMS
When two instances of a Microsoft Office Communications Server 2007 R2, Group Chat client are started at the same time, a race condition occurs. Additionally, this causes the Office Communications Server 2007 R2, Group Chat client to crash.

RESOLUTION
To resolve this issue, install the following cumulative update:
2549043 Description of the update for the Office Communications Server 2007 R2 Group Chat client: June, 2011  
STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Properties

Article ID: 2545864 - Last Review: 06/09/2011 19:29:00 - Revision: 1.0

Microsoft Office Communications Server 2007 R2 Group Chat client

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