Update package information
Microsoft Download Center
The following file is available for download from the Microsoft Download Center:Download the Server.msp package now.
Release Date: March 2011
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The Office Communications Server 2007 R2 services may not start after you install the cumulative update that is described in this article. To resolve this issue, install the following cumulative update:
Description of the cumulative update package for Office Communications Server 2007 R2 database: March, 2011
You are prompted to restart your computer after you install this cumulative update. Note
You do not have to restart your computer after you uninstall the cumulative update.
Hotfix replacement information
This cumulative update replaces hotfix package 2404547.
Description of cumulative update for Office Communications Server 2007 R2: November, 2010
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 cumulative update, install the OCS2007-KB2501719-amd64-Server.msp package on the following server roles:
- Office Communications Server 2007 R2 – Standard Edition Server
- Office Communications Server 2007 R2 – Enterprise Edition Consolidated
- Office Communications Server 2007 R2 – Enterprise Edition Distributed – Front-end
- Office Communications Server 2007 R2 – Edge Server
Because this cumulative update updates the RTC Media Relay driver, you may have to intervene during the installation of the update on Office Communications Server 2007 R2 – Edge Server. If you install this update by using Microsoft Update on a computer that is running Windows Server 2008, or if you manually install this update on other Windows operating systems, you receive the following prompt:
Windows SecurityWould you like to install this device software? Always trust software from "Microsoft Corporation". [Install] [Don't Install]You should only install driver software from publishers you trust. How can I decide which device software is safe to install?
To remove this cumulative update, use the Add or Remove Programs
item in Control Panel. Note
When you uninstall this cumulative update, Office Communications Server Monitoring Agent (RTCQmsAgent) stops. However, you must manually restart RTCQmsAgent after you uninstall this cumulative update.
Sometimes, when you try to uninstall the cumulative update, you are prompted for the source CD. If you are prompted for the source CD, insert it. Or, provide the path where the source files can be found.
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 resolve 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|