Description of the cumulative update package for Office Communications Server 2007 R2, Communicator Web Access: September 2011

Microsoft Download Center

To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

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

To use a manual method to apply the Office Communications Server 2007 R2 April 10 cumulative updates, you must apply the correct prerequisites before you apply the cumulative update for a specific Office Communications Server 2007 R2 server component. The Office Communications Server 2007 R2 server component and the list of prerequisite updates that it requires before installation of its specific Office Communications Server 2007 R2 April 10 cumulative update are as follows.

Communications Server 2007 R2 – Communicator Web Access

• 976657 Description of the cumulative update for Office Communications Server 2007 R2, Unified Communications Managed API 2.0 Core Redist 64-bit: April 2010

• 977343 Description of the cumulative update for Office Communications Server 2007 R2, Core Components: January 2010

Note If you use an automated update method, such as ServerUpdateInstaller.exe, you do not have to manually apply the updates as a prerequisite.

Restart requirement

You are prompted to restart the server at the end of the installation of the update.

Hotfix replacement information

This hotfix package replaces hotfix package 975614.

• 975614 Description of the cumulative update package for Office Communications Server 2007 R2, Communicator Web Access: April 2010

Registry information

To use one of the update packages 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 Cwamain.msp package on computers that are running Communicator Web Access 2007 R2. 

Note When you apply this update on servers that are running Windows Server 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:

1. Click Start, click All Programs, click Accessories, and then right-click
   Command Prompt.

2. Click Run as administrator. If you are prompted for an administrator password or for confirmation, type the password or provide confirmation.

3. Start the update (.msp).

Removal information

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

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 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: