but from Chapter 2 on the DVD stops reading at about 25%, but the progress bar keeps going. When it gets go 100% it just hangs.
What your mean is the progress is hang, but how can go to 100%, which happened in your every chapter converting ? or just some special chapter ?
Please try to convert from the chapter2 to others or just convert only chapter2 ? or please try another DVD, so I can make sure it is not a common problem for every DVD .