Description of the update for Lync 2010 Group Chat client: April 2011

View products that this article applies to.

Summary

This article describes the issues that are fixed in the Microsoft Lync 2010 Group Chat update package that is dated April, 2011.

This article describes the following items about the update:

The issues that the update fixes.
The prerequisites for installing the update.
Whether you must restart the computer after you install the update.
Whether the update is replaced by any other update.
Whether you must make any registry changes.
The files that the update contains.

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INTRODUCTION

Issues that this update fixes

This cumulative update fixes the following issues:

2517729 Options in the "Show Columns" submenu is inconsistent between different sessions in a Lync Server 2010, Group Chat client
2501082 The "Use friendly names in participant list and message area" command does not function correctly in a Lync 2010 Group Chat client
2501034 The "Create a Chat Room" command is available for a regular user in the Lync 2010 Group Chat client

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Resolution

Update package information

The following file is available for download from the Microsoft Download Center:

Download the MgcClient.msp package now.
Release Date: April, 2011

For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:

119591 How to obtain Microsoft support files from online services

Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.

Prerequisites

There are no prerequisites for installing this update.

Replacement information

This cumulative update replaces the released cumulative update that is described in KB article 2467776.

For more information, click the following article number to view the article in the Microsoft Knowledge Base:

2467765 Description of the update for Lync 2010 Group Chat Client: January 2011

Registry information

To use one of the updates in this package, you do not have to make any changes to the registry.

File information

This update may not contain all the files that you must have to fully update a product to the latest build. This update contains only the files that you must have to correct the issues that are listed in this article.

After the update is installed, the global version of this update has the file attributes, or a later version of the file attributes, that are listed in the following table:

File name	File version	File size	Date	Time	Platform
Appshapi.dll	4.0.7577.253	1,135,368	31-Mar-2011	08:43	x86
Appshcom.dll	4.0.7577.253	281,352	31-Mar-2011	08:43	x64
Appshvw.dll	4.0.7577.253	1,896,200	31-Mar-2011	08:44	x64
Client.dll	4.0.7577.253	1,829,640	31-Mar-2011	08:45	x64
Clientcommon.dll	4.0.7577.253	2,431,760	31-Mar-2011	08:45	x64
Communicatorapi.dll	4.0.7577.253	72,472	31-Mar-2011	08:43	x64
Endpoint.dll	4.0.7577.253	1,035,016	31-Mar-2011	08:44	x64
Mgccommon.dll	4.0.7577.253	445,200	31-Mar-2011	08:43	x64
Rtcsres.dll	4.0.7577.253	1,030,408	31-Mar-2011	08:44	x64
Uccptransport.dll	4.0.7577.253	379,672	31-Mar-2011	08:44	x64
Rtmpltfm.dll	4.0.7577.253	6,416,136	31-Mar-2011	08:44	x64
Uccp.dll	4.0.7577.253	5,939,976	31-Mar-2011	08:45	x64
Uccp_pia.dll	4.0.7577.253	428,856	31-Mar-2011	08:45	x64