It sounds like you need some codecs, that aren't installed on your computer. Go here:FREE Codecshttp://www.free-codecs.com
and on the left side of the screen, goto the section called Codec Packs
, and download the one that says XP Codec Pack
Also, you may want to try these other softwares, that are right there on that left side navigation.VideoLan
... it'll play almost any format when other players don'tMedia Player Classic
all of those programs are FREE
, and also, they are small in size, and doesn't install unwanted files/programs on your computer.
Edited by Walkman, 17 March 2007 - 10:57 PM.