I am trying to back up some home videos and old VHS tapes to DVD by recording them with my replayTV, then downloading the video files from the replayTV to my PC, then burning the mpeg video files to DVD using NeroVision Express 3. Everything works great, but the videos that the replaytv gives me are 720x480, which is a 3:2 aspect ratio. When I burn them to DVD and play the DVDs back, part of the image is not shown on the TV since it isn't 4:3 aspect ratio. What can I do to make NeroVision Express burn the files to an aspect ratio that my TV can display? Thanks!