no video thumbnails, help?

[junkboxes]

I just installed coppermine to upload videos, but everytime I upload a video, it could be AVI, MPG or anything, the thumbnail of the video isn't showing up. All I get is this:
(https://coppermine-gallery.com/forum/proxy.php?request=http%3A%2F%2Fi38.tinypic.com%2F28jicut.png&hash=813a63d73db8a5d1ee5d1c5d529ae72bcba636f8)

The video does work but I would like a thumbnail.

[Nibbler]

You have to make them yourself. Read in the docs about custom thumbnails.