I haven't seen a topic about this yet, but some people may have a hard time backing up the latest Disney DVD Cow Belles starring Alyson Michalka and Amanda Michalka. It has Macrovision's RipGuard, so DVD Shrink alone will most likely not work. AnyDVD will handle this one as always. If you don't have AnyDVD, try DVDFab Decrypter. Here is the AnyDVD log for Cow Belles:
Summary for drive D: (AnyDVD 6.0.1.1)
Drive (Hardware) Region: 1
Media is a Data DVD.
Booktype: dvd-rom (version 1), Layers: 2 (opposite)
Size of first Layer: 1670720 sectors (3263 MBytes)
Total size: 2488496 sectors (4860 MBytes)
Video DVD (or CD) label: COW_BELLES
Media is CSS protected!
Video Standard: NTSC
Media is locked to region(s): 1!
RCE protection not found.
Found & removed wrong DVD structure!
Found & removed Macrovision RipGuard protection!
Found & removed error zones between files!
Found & removed invalid program from program chain!
Autorun not found on Video DVD.
Found & removed 2 bad sector protections!
Emulating RPC-2 drive with region 1!
Disney is getting ruthless at trying to foil its faithful customers! Pretty soon, Disney is going to release its own DVD Player and the newer DVDs will ONLY work in them and will NOT be able to used on the computer! So, says the rumor (hope it's not true)!