Microsoft KB Archive/932649

= You may experience poor video quality when you use interlaced mode on a Windows Vista-based computer =

Article ID: 932649

Article Last Modified on 8/24/2007

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APPLIES TO


 * Windows Vista Ultimate
 * Windows Vista Starter
 * Windows Vista Home Premium
 * Windows Vista Home Basic
 * Windows Vista Enterprise
 * Windows Vista Business
 * Windows Vista Ultimate 64-bit Edition
 * Windows Vista Home Premium 64-bit Edition
 * Windows Vista Home Basic 64-bit Edition
 * Windows Vista Enterprise 64-bit Edition

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SYMPTOMS
When you configure the video functionality to use interlaced mode on a Windows Vista-based computer, you may experience poor video quality. Specifically, the video output may be very jerky. You may also notice many dropped frames.



Update information
The following files are available for download from the Microsoft Download Center:

Download the Update for Windows Vista (KB932649) package now.

Download the Windows Vista 64-bit versions (KB932649) package now.

Release Date: March 27, 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.

File information
The 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.

Windows Vista, 64-bit versions
Note Because of file dependencies, the Dwmapi.dll file is included in this update package. However, no changes are made to the Dwmapi.dll file in this update.



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.



MORE INFORMATION
For more information about high-definition formats, visit the following Microsoft Web site:

http://www.microsoft.com/windows/windowsmedia/howto/articles/UnderstandingHDFormats.aspx

For more information about how software update packages are named, click the following article number to view the article in the Microsoft Knowledge Base:

816915 New file naming schema for Microsoft Windows software update packages

For more information, 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: Winx64 Windowsx64 64bit 64-bit

Keywords: kbfix kbqfe atdownload kbexpertisebeginner kbhotfixserver KB932649

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