Can't get video to play

I am new to using utorrent to download, and have downloaded a couple of video files.

When I tried to open the files, wmp started, and appeared to start playing the clip, but only got video “visualizations” and no sound.

I tried updating my os, to xp sp3, and downloaded wmp 11, but still can’t play the clips.

One clip ext. is XviD-DEViSE, and the other one is HDTV-lol.


Anyone willing to help, know what I’m doing wrong?

http://www.divxtotalpack.org/


After I went there and installed the total pack, the videos play fine.