Did you try System Restore to when all worked fine?
--
Cari (MS-MVP) Printing & Imaging
www.coribright.com/windows

"mvgberg" <mvgberg@discussions.microsoft.com> wrote in message
news:418672B9-520B-4AF1-8AA9-E02D61ECBB6F@microsoft.com...
> running windows xp media center edition with sp3 on dell desktop.
> have encountered following problems which seem to occur randomly and all
> at
> same time.
>
> 1. when play dvd using media center there is no audio and dvd runs like it
> is in fast forward.
> 2. when play same dvd using power dvd 5.0 there is no audio and dvd runs
> jerky
> 3. when play music in media player 11 there is no audio and progress bar
> runs like fast forward.
>
> when first encounterd did a restart and all was well, but last time
> occurred
> restart did not fix.
>
>
>
>