I was having trouble playing and previewing and I read the forums and fixed the codec problem. After that I was able to Play after downloading and preview while downloading. Then I installed Nero (trial version) to burn to a DVD, which worked great by the way, but now I can't get my downlaoding movies to preview. I tried all the ways, double clicking, Preveiw button, right click and the preview but nothing happens. Can someone help me out here??