Choppy DVD audio

[chaos]

Hello, whenever I watch a dvd on my laptop, or sometimes a video file the audio goes really chopy sounds like it's stuttering, anyone know what that could be?

Edit: Here is an error I get on boot: http://img255.imageshack.us/img255/926/erroran1.jpg

[MaDef]

Check the following Microsoft KB article for fixing that problem
http://support.microsoft.com/kb/935448/