What version of Linux do you use and with what program can you play WMV files? Freepmail me please, thanks!
Download Kaffeine, Kplayer or Mplayer...
Copy the Essential Codec Pack from here :http://www.mplayerhq.hu/MPlayer/releases/codecs/essential-20050412.tar.bz2
Unzip and copy to /usr/lib/win32 or /usr/lib/codecs (make these directories if they don't exist.
PS...this should also allow you to play Quicktime files.