I think the problem is with AnyDVD and Shrink.
I have used AnyDVD and Nero Recode to backup the main movie of OpenSeason with no problem. And my understanding is that it will work with Grudge and Saw. The new version of AnyDVD enables you to rip both these movies, and then use Shrink instead of Recode or CloneDVD to compress and write the main movie only. IMO the business is that AnyDVD and CloneDVD2 work fine, both Slysoft products, and this combination works with just copying the main movie, and also works with copying menu etc. In addition, Slysoft is also are working hard to get another piece of software (non Slysoft) to work also. So I commend them for working on this. I have read that there are other combinations that work RipIt4me with DVDShrink, and other combinations also work.

Isn't that the purpose of this forum, new challenges come out, and members figure out how to get around the problems.