Article ID: 2501082 - View products that this article applies to.
Consider the following scenario:
To resolve this issue, install the following cumulative update:
(http://support.microsoft.com/kb/2500446/ )scription of the update for Lync 2010 Group Chat client: April 2011
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Article ID: 2501082 - Last Review: April 4, 2011 - Revision: 1.0
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