What about MPG's in CPG?

[whmeeske]

I added some MPG movie files to my CPG in a separate album.
If I select that movie album I see the MPG-thumbs (must replace them with real thumbs, but that comes later).
When I click on a MPG in that album I get the view window of CPG (just like viewing pictures).
But then somthing strange happens, I hear the sound of the movie but get no video...

On my computer I can watch MPG's and other movie-types without problems.

Can someone tell me what's going wrong and what can be done about it?
Do I have to install/configure something in CPG to get it working?

[kegobeer]

There's nothing in Coppermine that controls video/sound.  This sounds like a CODEC issue.  How about a link to your site?