簡單的就是說請你安裝包含mpeg2 dvd decoder的顯視卡驅動程式或是軟體 windfast新的顯視卡驅動程式有 windvd6 nvidia purevideo code powerdvd5 裡面都有
http://www.leadtek.com.tw/eng/support/faq2.asp?faqlineid=34&q1id=1 Q: How to update the PVR2000 drivers after downloading them from the website ? A: Download answers (825k) Q: What should I do if I want to use WinFast PVR2000 under WinXP MCE 2005? A: Download answers (73.5k) Q: Why is the Decoder error message being displayed in the figure here ? A: When you run Media Center-My TV using PVR2000 and received the decoded error messages, you need to install or update your DVD decoder. What kind of Decoder should you use? There are Win DVD6.0 NVIDIA DVD Decoder, and CyberLink Power DVD 5.0.2027C. Choose either one of them. Where can I get the Decoder? You can find the InterVideo decoder that's enclosed in the WinFast Graphics Driver CD8.2 or WinFast Multimedia Driver CD4.3 version.