Avi video file does n't run in vista home basic. I can hear the sound but no picture. Tried klite codec pack, vista codecs, ffdshow codec, combined community codec etc. Tried windows media player, jet audio, vlc player, media classic player, zoom player, GOM player, divx, nero etc, still it is not working. Talked with Microsoft, they say I have to call the manufacturer of the Laptop, Compaq says try one by one all codecs!!!!!! Can any of my web friends suggest a superb idea? Thanks a ton