Im trying to download tv shows and movies through torrents, and every time I open the file it says quicktime could not play this type of file additional software may be needed. So clicked the link to take me to the apple website and gives me a list of extra downloads like divx and etc to download which I did but they still don't work. How can I get these to play? the only show I've been able to download and play is entourage for some odd reason. What else to I need to download to play all of these files? They're all extension .AVI but the only one that I could play was entourage even after I installed divx, flip4mac, and etc. Any help would be much appreciated. Thanks