Crystal Clear

Ok I have downloaded a couple of videos of a torrent site(non copyrighted stuff)

They are downloaded as an avi file

When I go to play them they are only audio.

I tried othre torrent sites and same things happens

I use Azureus 2.5.04.

I know it isnt the files because I always look at comments before downloading and everyone else who downloaded doesnt seem to be having any problems

I treid playing them in Windows Media Player and Real Player but I only get crystal clear audio.

Help please

it sasy codec acquired in WMP