I recently bought a new lap top and can finally burn off some of my movies, etc to free up some space. The only problem is that the first movie I burnt didn't work as a DVD. I burnt it as a .avi file. How can I fix this? I've read about .avi to dvd converters. I guess I need to convert the file? If so, is there any decent free converter out there? Any response would be a huge help!