Ok. I have windows 2000 and win media player ver 7.01. I haven't upgraded it because I was told that you need a lower version to play DivX movies. I have a bunch of videos sent to me from relatives and such and most of them work but alot when sent to me I only hear sound and see the title of the file on the screen but I get no video. I was told I had to get "codecs" so I downloaded the DivX 3-4 and Angle Potion Codecs. Still no go. Is there some other codecs that I need or do I need some other type of video player? Is there better players than Win Media Players? Please help. Time is of the essence.