I was wonderin if anybody with this app has the same problem. Even if you don't have this problem please reply anyway and say so I know it's just me. I just got nerovision cause I wanted to convert avi to dvd but when I try to edit my videos in nerovision, the preview will only render a green screen. It also locks up when I press play and forces me to close it in task manager. I tried every possible way to make it work. I have updated my drivers, reinstalled codecs and such. All movies play fine in BSPlayer so my codecs are working. It seems the problem affects every single movie format regardless of how it was encoded. But the preview screen during the DVD conversion displays perfectly fine for some reason...so it can display it fine in CERTAIN parts but not all. I don't know what the deal is but if anyone can help I really appreciate it.