DVDFab 18.104.22.168 beta is out. It is suppose to handle the new encryption on Ironman 2.
Message from Fentago:
New: Added support for a new copy protection as found on "Iron Man 2" (US).
BTW, the video quality of this DVD is poor, it's clear the movie studio spent money on protection instead of the DVD itself.
I haven't tried it. I already copied it using version 22.214.171.124.
Oops. I didn't realize others had already posted this news.