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Description of the cumulative update package for Office Communications Server 2007 R2, Audio/Video Conferencing Server: September 2011

Article ID: 2590695

SUMMARY

This article describes the cumulative update for Microsoft Office Communications Server 2007 R2, Audio/Video Conferencing Server that is dated September 2011.

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RESOLUTION

Update package information

Download Center

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

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Download the AVMCU.msp package now.

(http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=b3b02475-150c-41fa-844a-c10a517040f4)

Release Date: September 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

(http://support.microsoft.com/kb/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.

Restart requirement

You may have to restart the server at the end of the installation of the update.

Hotfix replacement information

This hotfix package replaces hotfix package 2403679.

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

2403679

(http://support.microsoft.com/kb/2403679/ )

Description of the cumulative update package for Office Communications Server 2007 R2, Audio/Video Conferencing Server: November 2010

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

To install this update package, install the AVMCU.msp packages on the following computers:

Office Communications Server 2007 R2 – Standard Edition
Office Communications Server 2007 R2 – Enterprise Edition Consolidated
Office Communications Server 2007 R2 – Enterprise Edition Distributed – Audio Video Conferencing Server

Note When you apply this update on servers that run Windows 2008 and have the User Account Control (UAC) enabled, make sure that you start the installation of the update (.msp) by using the elevated Command Prompt. To do this, follow these steps:

Click Start
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, click All Programs, click Accessories, and then right-click Command Prompt.
Click Run as administrator.
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If you are prompted for an administrator password or for confirmation, type the password, or provide confirmation.
Start the update (.msp) at the command prompt.

Removal information

To remove this update package, use the Add or Remove Programs item in Control Panel.

You may be prompted for restart after you uninstall the update for Office Communications Server 2007 R2, Audio Video Conferencing Server.

Sometimes, when you try to uninstall the update package, you are prompted for the source CD. If this behavior occurs, insert the source CD or provide the path where the source files can be found.

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 issue that is 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:

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File name	File version	File size	Date	Time	Platform
File_avmcuimp.dll	3.5.6907.236	878,424	6-Sep-11	10:54	x86
File_gac_microsoft.rtc.server.mcuinfrastructure.dll	3.5.6907.233	1,660,816	6-Sep-11	10:54	x86
File_lcmanagedtaskhandler.dll	3.5.6907.41	1,062,752	6-Sep-11	10:54	x86
File_mediaperf.dll	3.5.6907.196	43,864	6-Sep-11	10:54	x64
File_microsoft.rtc.server.mcuinfrastructure.dll	3.5.6907.233	1,660,816	6-Sep-11	10:54	x86
File_s4perf.dll	3.5.6907.205	42,832	6-Sep-11	10:54	x64

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REFERENCES

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

824684

(http://support.microsoft.com/kb/824684/ )

Description of the standard terminology that is used to describe Microsoft software updates

For more information about the latest updates for Communications Server 2007 R2, click the following article number to view the article in the Microsoft Knowledge Base:

968802

(http://support.microsoft.com/kb/968802/ )

Updates for Communications Server 2007 R2

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