You may experience the following symptoms when a DirectShow TV tuner program is tuned to receive a Digital Video Broadcasting (DVB) video stream on a computer that is running Microsoft Windows XP Service Pack 2 (SP 2):
- The TV tuner program stops responding.
- The TV tuner program displays stuttering or corrupted video.
This problem occurs if a table section in the Program Specific Information (PSI) table that is embedded in the digital TV signal stream exceeds 255 bytes. In this scenario, the Psisdecd.dll DirectShow component does not process the PSI table correctly.
The following file is available for download from the Microsoft download center:
Download the WindowsXP-KB896626-v2-x86-ENU.exe package now.
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Release Date: May 13, 2005
For more information about how to download Microsoft Support files, click the following article number to view the article in the Microsoft Knowledge Base:
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.
There are no prerequisites for this update.
You must restart the computer after you apply this update.
Update replacement information
This update does not replace any other updates.
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 tool in Control Panel.
Date Time Version Size File name
25-Mar-2005 21:42 6.5.2600.2640 363,520 Psisdecd.dll
25-Feb-2005 03:53 18.104.22.168 371,936 Updspapi.dll
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about the standard terminology that is used to describe Microsoft software updates, click the following article number to view the article in the Microsoft Knowledge Base:
Description of the standard terminology that is used to describe Microsoft software updates