Article ID: 920872
You may experience one or more of the following symptoms when you try to play audio files on a computer that is running Microsoft Windows XP Service Pack 2 (SP2):
Update informationThe following file is available for download from the Microsoft Download Center:
Download the KB920872 package now.
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(http://www.microsoft.com/downloads/details.aspx?FamilyId=8C2E44A5-6A28-4888-93A7-6A6C6A87BE7F)Release Date: August 17, 2006
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:
119591Microsoft 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.
(http://support.microsoft.com/kb/119591/ )How to obtain Microsoft support files from online services
PrerequisitesTo install this update, you must have Windows XP Service Pack 2 (SP2) installed on the computer.
Restart requirementYou do not have to restart the computer after you install this update.
Note If one or more of the following audio drivers are being used when you install this update, you must restart the computer. This enables the functionality of the following files:
Update replacement informationThis update does not replace any other updates.
File informationThe English version of this update 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.
Note The drivers may not be updated during the installation on a Windows XP Service Pack 2 (SP2)-based computer when the drivers are unsigned. In this case, Windows Update continually offers the package. To resolve this problem, follow these steps:
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Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
The Kmixer.sys file, the Splitter.sys file, and the Wdmaud.sys file are Windows audio driver files. These files perform the following functions:
(http://support.microsoft.com/kb/824684/ )Description of the standard terminology that is used to describe Microsoft software updates
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