I have a 700mb xvid video that is 1 hour long. Whenever I try to convert it to a DVD format in TMPGenc the file size blows up to about 6GB and the length of it doubles. It says it is 2 hours while it is encoding it. Am I doing something wrong? Is there a better program to do this. When I convert smaller 200MB files the size also gets huge. What bitrate ect. should I have it at for the size to be smaller without losing to much quality.