Description of the update package for Office Communications Server 2007 R2, Mediation Server: April 2009

This article describes the Microsoft Office Communications Server 2007 R2, Mediation Server issue that is fixed in the the update package for Microsoft Office Communications Server 2007 R2, Mediation Server that is dated April 2009.

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

Issue that this update package fixes

This update package fixes the following issue:

• 968954  (http://support.microsoft.com/kb/968954/ ) Communications Server 2007 R2 front-end server does not recognize a 504 error message that is sent by Communications Server 2007 R2 Mediation Server after you install update 956829

Update package information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site: Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

There are no prerequisites for installing this update package.

Restart requirement

You do not have to restart the computer after you apply this update package. On uninstall, you will be prompted to restart the computer.

Registry information

To use one of the update packagees 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 OCS2007-KB967675-amd64-MediationServer.msp package on the following computers:

• Office Communications Server 2007 R2 – Mediation 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:

1. Click Start
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   , click All Programs, click Accessories, and then right-click Command Prompt.
2. 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.
3. Start the update (.msp) at the command prompt.

Removal information

To remove this update package, use the Add or Remove Programs feature in Control Panel. You have to restart the computer after you uninstall the update for Office Communications Server 2007 R2, Mediation 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 hotfix may not contain all the files that you must have to fully update a product to the latest build. This hotfix 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:

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