Description of the cumulative update for Lync Server 2010, Group Chat: October 2013

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Summary

This article describes the Microsoft Lync Server 2010, Group Chat issues that are fixed in the cumulative update that is dated October 2013.

This article includes the following information about the update package:

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

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Introduction

Issues that this cumulative update fixes

This cumulative update fixes the following issue:

2884793 Users in a DG can’t join a Group Chat room in Lync Server 2010, Group Chat

This cumulative update also fixes the issues that are described in the following Microsoft Knowledge Base articles:

2803651 Description of the cumulative update for Lync Server 2010, Group Chat: March 2013
2670342 Description of the cumulative update for Lync Server 2010, Group Chat: February 2012
2514984 Description of the cumulative update for Lync Server 2010, Group Chat: November 2011
2571550 Description of the update for Lync Server 2010 Group Chat: July 2011
2500447 Description of the update for Lync Server 2010 Group Chat: April 2011

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More Information

Update package information

Microsoft download center

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

Download the MgcServer.msp package now.
Release Date: October 2013

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 applying this cumulative update.

Restart requirement

You may have to restart the computer after you apply this cumulative update.

Replacement information

This cumulative update replaces the following cumulative update:

2803651 Description of the cumulative update for Lync Server 2010, Group Chat: March 2013

Registry information

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

Update package installation information

Install this update on a Lync Server 2010, Group Chat server. To do this, follow these steps:

Make sure that the Lync Server 2010, Group Chat features are installed, configured, and functioning correctly. A Lync Server 2010, Group Chat server includes a Channel server, a Lookup server, and a Compliance server.
Stop the Channel and Lookup services.
Run the MgcServer.msp file on all computers that have the Group Chat server role installed.
Run the Server Config tool on the Lync Server 2010, Group Chat server by using one of the following methods.

Method 1
- At a command prompt, type the following command, and then press Enter:
  %programfiles%\Microsoft Lync Server 2010\Group Chat Server\serverconfigtool.exe /s
Method 2
- Click Start, point to All Programs, point to Administrative Tools, and then click Microsoft Lync Server 2010, Group Chat.
Click Yes when you receive the following message:

You must have read/write permission to the server's configuration files to complete this task.

Then, the Server Config tool upgrades the existing Group Chat database schema. Additionally, the Server Config tool changes the configuration files of the server to reflect the upgrade.

Note Shut down all Group Chat servers before you perform this upgrade.
Restart the Channel and Lookup services, and then restart the Compliance server.

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
File_c5.dll	4.0.7577.284	281,344	29-May-2011	11:23	x86
File_c5.ws.dll	4.0.7577.284	281,344	29-May-2011	11:23	x86
File_channelserver.dll	4.0.7577.4409	432,808	25-Sep-2013	06:09	x86
File_clientcommon.dll	4.0.7577.4071	2,435,872	24-Feb-2012	13:51	x86
File_endpoint.dll	4.0.7577.4378	1,043,000	14-Feb-2013	22:39	x86
File_endpoint.ws.dll	4.0.7577.4378	1,043,000	14-Feb-2013	22:39	x86
File_groupchatconsole.adm	Not applicable	8,599	29-Mar-2011	16:40	Not applicable
File_lookupservice.exe	4.0.7577.4409	199,336	25-Sep-2013	06:09	x86
File_mgccommon.dll	4.0.7577.4102	449,104	27-May-2012	08:35	x86
File_mgccommon.ws.dll	4.0.7577.4102	449,104	27-May-2012	08:35	x86
File_protocols.dll	4.0.7577.4409	424,608	25-Sep-2013	06:08	x86
File_protocols.ws.dll	4.0.7577.4409	424,608	25-Sep-2013	06:08	x86
File_rtcsres.dll	4.0.7577.4359	1,032,760	23-Oct-2012	21:47	x64
File_servercommon.dll	4.0.7577.4409	789,160	25-Sep-2013	06:09	x86
File_servercommon.ws.dll	4.0.7577.4409	789,160	25-Sep-2013	06:09	x86
File_serverconfigtool.exe	4.0.7577.4409	1,116,848	25-Sep-2013	06:09	x86