I am using any dvd and dvd shrink. I updated anydvd as you posted but when I go to back up the dvd on dvd shrink tells me. "The current DVD size is too big! If you continue, you may not be able to burn the resulting files. Please ensure that video is set to automatic compression, or try disabling some audio streams. Are you sure you want to continue?" I have made sure the automatic is checked and I have also tried cutting some audio streams. I also tried re-authoring the movie to were only the movie is backed up but still have the same error? Do you have any other ideas of or help for me. Thank you.