i cant figgure this out. my brother has tryed to give me some vids off his digicam, to watch but i cant see them, all i ever get is a green screen and sound. i have updatred wmp twice and my brother has burned me a ton of codexs it used to say it doesent recognise the file extention, but now it just plays but all i get is the green screen, every once elce who he has sent stuff too works but me. any help? any way to change the type to file that is nice and easy for dumb dumb me?