Description of the Live Communications Server 2005 post-Service Pack 1 hotfix package: July 21, 2006 (921543)

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Hotfix information

A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that this article describes. Apply it only to systems that are experiencing this specific problem.

To resolve this problem, contact Microsoft Product Support Services to obtain the hotfix. For a complete list of Microsoft Product Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

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

Hotfix installation information

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 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.
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.

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.

Date	Time	Version	Size	File name
21-Jul-2006	6:42 PM	2.0.5470.1032	241,928	Apiem.dll
21-Jul-2006	6:42 PM	2.0.5470.1032	1,279,248	Sipstack.dll

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: