need some help with pirates carribbean Tides movie

[macdaddie]

just rented from blockbusters pirates usa on Dvd its protection has it at the 99 titles i have used handbrake and fast five bridesmaids came through without a hitch. i tried this movie with 9 other macs, macbooks at my school but same error messages popping up on screen no valid source found it screams at me then shuts down. what the hay is going on here now like i say its just pirates ive ever had problem with tried other pirates disks thinking maybe its bad but no same no valid source found on this disk?

 

[obsidian1200]

Have you tried the Open Source (Title Specific) option yet? To find the specific title the movie is in, open up DVD player, play the disc to the main menu, then play the movie from there. In the little floating remote, select "title" and click on the counter until is goes to a format #/#. The first # is the specific title you're watching, aka the movie title, and the second # is the total number of titles DVD Player sees on the disc.

If this doesn't help, let us know. Hopefully this isn't another THOR issue.