I've copied all my video media from my other computer onto my laptop on which i just installed windows vista, and now nothing plays. My laptop is about a month old and has the vista capable logo, and when every i click on a video to play the screen flashes between the different resolutions, and then goes to the next video and does the same thing. When i try to play through media centre, it tells me to re install windows media player 11, but i'm not sure where i would go to do that?