Whenever I burn a .img file from the newsgroups I get a black and white screen with a horizontal roll on a standalone DVD player. I've tried using a different standalone DVD with the same effect but it plays fine on my PC. I've tried burning with different software including Nero 6 and DVD decrypter, just a bunch of coasters. The one I'm currently trying to burn is in PAL format but there were other movies that I believe were NTSC that had the same problem. Any suggestions?