the link you wrote
http://forum.bsplayer.com/8355-post1.html
in that page..... there is a section :
MPEG2 decoders (REQUIRED FOR DVD PLAYBACK): K-lite codec pack (ONLY install option"MPEG-2, DVD>Cyberlink"):
free codec download audio pack at k-litecodecpack.com
but clicking this link for dowlonad .!!
this domain is for sale ????!!!!! :(
there is not a decoder. you can check that !!