XVID codec

After reading thru most of the topics, I really start feeling a newbie :oops: I have a very simple and basic question : I have a movie that BSplayer doesn't even want to open "unsupported file format : Xvid". What should I do to make BSPlayer support Xvid ?
thanks
phantom

[Quietseb]

download and install Xvid codec :)
or a "universal" decoder such as ffdshow

Xvid: http://www.roeder.goe.net/~koepi/xvid.shtml
ffdshow: http://cutka.szm.sk/ffdshow/