You can also try xine video player (http://www.xinehq.de) and VideoLANIf I the movie files of type ".dat" the realplayer is
throwing error such that unsupported file format
For this what I have to do
IMO, mplayer should be the best choice. Visit,
http://www.mplayerhq.hu/homepage/design7/dload.html to download the
latest version. In order to play, you can either specify the filename or
the track no. See the man page for details.