I use pirate bay and uTorrent. My uTorrent is v.3.3 but when i was trying to torrent some movies tonight they were downloading as movie maker files. Then when i opened them they were corrupted. This has happened with every movie i have tried for the past day and i dont know what happened. i was thinking it may be the older 3.3 version but i have never upgraded so idk. I want to change back to mp4 or avi. Thanks for help!