I'm trying to change the credits of a DVD. I did what this guide http://www.dvdshrink.info/still_image.php said to do. With changing the compression to a still image and all that, but my problem is when I go to backup the finished product it plays the section of the movie that I had wanted to turn into a still image. I was wondering if anyone had any ideas of why that could be happening or tell me what I'm doing wrong. Thanks in advance.