Try adding the Xvid codec to your collection. Sometimes compatibility
between the various MPEG4 codecs is not up to scratch and you'll get
problems like you've experienced. An alternative is to install the FFDSHOW
filter which supports all those codecs and many more. It might do a better
job of rendering your videos.
"Michelle" <Michelle DeleteThis @discussions.microsoft.com> wrote in message
news:73547013-BB50-4535-AF40-CC86E994CAF1@microsoft.com...
>I have been having problems with my QuickPlay ever since I installed DviX
>and
> AC3 on my computer. Everything seems to be working fine, but every now
> and
> then, the player will freeze my computer. I have Vista Home Premium on an
> HP
> compact pavilion computer. Any clues on what I should do?