when I placed a dvd film into my machine, just a black screen appeared, but the sound track was ok. I have windows media player 10, and winamp on my Window XPhome sp2 computer. I've also noticed that 'Photo story 3' also when played just shows a black screen in WMP, but the music background is heard fine when the slide show is played. It worked fine recently, but suddenly this fault arrived somehow.
Auto update, anti virus, windows defender etc, are all updated Downloading WMP 11 didn't cure anything, so I rolled back to WMP10. Winamp also is affected.