Backup DVD's still having problems

[macsys]

Ok is it only me that's having problems with MTR? Running X.4.3 on mac mini and also on a dual mirror. I have had problems backing up Madagascar, Brothers Grimm, Mr & Mrs Smith, all with the same errors, right at the very end, Bad Sectors encountered. It looks like in gets all the way to the end but then when I try to use DTOX on it DTOX won't even run, errors out saying you must select all the files. When I do run DTOX on video_ts folder I get errors saying that I must copy all files, I have been using this software for a while now and I am familiar with what I need to select when compressing. Is there some new type of decryption out there I found this in one forum they talk about some type of encryption called "RipGuard". Is this the same as arcoos? They specifically talk about Brothers Grimm.
http://forum.doom9.org/archive/index.php/t-104442.html

[albloom]

Folks, please tell what software version(s) you are using.

The lastest MTR is 3.0r12. R13 is in the works and will come
out as soon as GeezerButtz gets some more donations.

Only donators can access the 3.0 version.

Free to all is the 2.66 persuasion.

If you're running into problems with new copy protection, and
if you are using 266, go to mactheripper.com, join the forum,
and PM Geezerbutts for instructions on how to donate.