Well! This generally happens when the downloaded movie is not in the right format to be played on a DVD player. I would therefore, suggest to you to convert the movie to DVD format before you try to play it on your DVD player. So what you need is to get the
1Click DVD Copy Software.. With it, you will be able to convert your movies to DVD format, whatever file format it is in, well, not all but the most popular formats used today, and be able to burn it to a DVD and be able to watch it in your home theater system.