Try using DVD Decrypter and ripping to your hardrive first, Shrink alone cannot handle this movie. DVD Decrypter is available at this site look under rippers. http://www.filepedia.com If you do a search you will find several threads on this movie.
http://forums.afterdawn.com/thread_view.cfm/200764 official thread but try useing dvd43 or anyDVD running in background while ripping