I have a DVD-RW drive on my laptop and have been burning a lot of movies. About a week ago I tried to burn a movie to a DVD-RW and it is giving me a non-compatible error message telling me that the disc type is not supported. It is recognizing it as a DVD-ROM, I can't even erase the discs. I use Nero Ultra Enhanced for burning but I have also tried other programs as well to see if there was a conflict with Nero but get the same message. Has anyone run into this type of problem before? I can burn DVD-+R and -R fine, it just won't recognize a DVD-RW. Any insight would be appreciated.