Correct playlist should be either 789 or 790.
I ripped an iso of the same movie and it gave me the same results. I went to the next chapter in the dvd iso and backed up to the beginning of the movie and it worked fine. I'm playing the iso on an HTPC that has worked on all other movies. Is AnyDVD 6.8.9.2 out yet? I went to the download area and it sitll reading 6.8.9.0.
You can simply use AnyDVD 6.8.9.2, it will remove the protection and also tell you which playlists are the good ones.