I downloaded this a hindi movie torrent, but the movie wont play (just sound)- Why!!?

these are the files:
Kyun.Ho.Gaya.Na.2004.CD1.Hindi.DVDRip.Xvid-BrG.avi
Kyun.Ho.Gaya.Na.2004.CD1.Hindi.DVDRip.Xvid-BrG.srt
Kyun.Ho.Gaya.Na.2004.CD2.Hindi.DVDRip.Xvid-BrG.avi
Kyun.Ho.Gaya.Na.2004.CD2.Hindi.DVDRip.Xvid-BrG.srt

What type of file is it? You might need a video codec.
I downloaded K-Lite codec pack and all my video files play in every media player.

you can download it here http://www.softpedia.com/get/Multimedia/Video/Codec-Packs-Video-Codecs/KLite-Mega-Codec-Pack.shtml
if you want to give it a try.