Or try VLC Media pla<x>yer here: http://www.videolan.org/vlc/
You need another codecs to play this video. If you'll download and install K-lite Codec Pack, I think your video will works with it. You can download it from here: http://www.codecguide.com/download_kl.htm Choose Mega Edition to download. It's freeware pack, so you don't need to pay anything.