If you got .bin as movie file (many downloaded movie file has .bin extension) don't waste your time with Windows media player. Get VLC player for Windows XP / Vista. It can directly play .bin file.
VLC media player is a highly portable multimedia player for various audio and video formats including DVDs and VCDs. For movies I always use VLC. It is one of the best free program.
Download VLC Player
=> You can download VLC player here.