Microsoft KB Archive/921543

= Description of the Live Communications Server 2005 post-Service Pack 1 hotfix package: July 21, 2006 =

Article ID: 921543

Article Last Modified on 3/22/2007

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APPLIES TO


 * Microsoft Office Live Communications Server 2005 Enterprise Edition
 * Microsoft Office Live Communications Server 2005 Standard Edition

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SUMMARY
Microsoft has released the July 21, 2006 post-Service Pack 1 hotfix package for Microsoft Office Live Communications Server 2005. This article describes the following items about the hotfix package:


 * Issues that the hotfix package fixes
 * Prerequisites for installing the hotfix package
 * Whether you must restart your computer after you install the hotfix package
 * Whether the hotfix package is replaced by any other hotfix package
 * Whether you must make any registry changes to use one or more of the hotfixes in the package
 * The files that the hotfix package contains



INTRODUCTION
This article describes the Live Communications Server 2005 issues that are fixed in the post-Service Pack 1 hotfix package that is dated July 21, 2006.

Issues that the hotfix package fixes
This hotfix package fixes the following issues:  

922228 Error message 503 is returned when a client computer tries to connect to an Office Live Communications Server 2005 server

 

922230 Remote users cannot sign in through an Access Proxy, and all messages may be unexpectedly discarded by Live Communications Server 2005

 

922231 A request that is sent to a Live Communications Server 2005 access proxy array is rejected

 

922232 A message session cannot be completed when an internal user or a remote user uses Office Live Communications Server 2005 to initiate a conversation

 

922655 A computer that is running Live Communications Server 2005 may stop responding





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

Download the LCS2005-KB921543-x86-ENU.msi package now. Release Date: March 22, 2007

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
The following list contains prerequisites for the hotfix package:  To apply this hotfix package, you must have installed hotfix 911996. For more information about this hotfix, click the following article number to view the article in the Microsoft Knowledge Base:

911996 Description of the update for Live Communications Server 2005: February 10, 2006, rereleased July 11, 2006

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Hotfix installation information
This hotfix does not have to be installed on the SQL backend. Do not apply the hotfix on the first internal hop from the access proxy before the hotfix is applied on the other internal servers. If you do this, the Remote Access and Federation scenarios will be broken until all the other internal servers except for the SQL backend are upgraded with the hotfix. Apply the hotfix in your environment in the following order:
 * 1) Apply the hotfix on all access proxy servers.
 * 2) Apply the hotfix on all internal servers, except the next hop from the access proxy and SQL backend.
 * 3) Apply the hotfix on the next hop from the access proxy. This server is usually the Live Communications Server 2005, Director.

Restart information
You do not have to restart your computer after you apply this hotfix.

Hotfix replacement information
This hotfix is not replaced by any later hotfix.

Registry information
You do not have to create or to modify any registry keys to enable any hotfixes that this package contains.

Removal Inforamtion
To remove this update, use Add or Remove Programs in Control Panel.

Hotfix file information
This hotfix contains only those files that are required to correct the issues that this article lists. This hotfix may not contain all the files that you must have to fully update a product to the latest build.

The global version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

For more information about the terminology that Microsoft uses for software that is corrected after it is released, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

Additional query words: LCS 2005

Keywords: kbexpertisebeginner kbofficelcs2005presp2fix kbfix kbqfe kbhotfixrollup kbpubtypekc KB921543

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