I downloaded a movie and I need subtitles to watch it. The files that I have are .avi, .idx, and .sub. How do I get the .idx and .sub file to work with the movie? I tried using vobsub but it requires a .ifo files which I dont have. And if i trying using idx with vobsub, nothing happens. Also, the movie is in divx form but it wont play in my divx player. The screen has green lines when I try to play the movie using divx player. The movie only works with windows media player.