I recently ripped "Little Children" to the HD with DCD Fab Decrypter. When I tried to compress with DVD Shrink, I got an error message saying the file was too big for one disk. I then ripped with DVD Decrypter and was able to compress. I was only able to get 57.8%. My compression setting is at "custom" (4350 mb). Any suggestions on what I should do if compression falls below 60% to enhance it more?