please anyone help me to find which media player can open this type of file...when i tried to open this file something "converter is needed"...is this realyy like that?

please  help me to find the solution..eg. batman ...AC3-hookah.avi

i need to open this file ...i am using windows media player to play the downloaded movie from bitcomet..but this movie was not opened..

thanx in advance..

hiya I use vlc media player it plays most formats...its free here is a link

http://www.videolan.org/vlc/