READ THIS if you are getting ERRORS or BAD SECTORS!

Your DVD may contain ARccOS copy protection!

MTR (Mac The Ripper) 2.6 will defeat this protection:
http://forums.afterdawn.com/thread_view.cfm/137202

(From the Sony web site)
Sony DADC, your partner for high-quality and innovative
solutions for DVD, offers you ARccOS™ – the new and most
effective digital copy control solution available for DVD-
Video. Creating unauthorized DVD copies in high-quality have
become widespread and easy. The use of software for copying
DVD-Video is causing significant reduction of sold DVDs,
meaning enormous financial harm to your business and
content owners. Every time an illegal copy is made you loose
money! ARccOS™ by Sony DADC is the ultimate copy control
for this format providing actual protection without interfering
the entertainment experience. ARccOS™ is made for your
DVD-Video, so guard your content and create!

Leading Copy-Proof Solution Sony DADC is setting the
standard in digital copy control! ARccOS™ is a passive copy
control technology with a dynamic copy protection system.
Every single ARccOS™ guarded DVD-Video title can be
equipped with a different encryption code. The digital
signature protects the DVD-Video by successfully preventing
1:1 duplication, ripping, recompression and unauthorized
mass replication. Now it’s up to you – face the creators of
illegal copies with ARccOS™ copy control!

Advanced protection with ARccOS™

Prevention of unauthorized 1:1 copies on PC

Prevention of ripping and recompression

The only dynamic digital Copy Control available

Fully compatible with available DVD players and drives

Most effective digital copy control for DVD-Video on the
market

Developed by Sony DADC, the leading provider of copy
control solutions (SecuROMTM for DVD-ROM, CD-ROM and
key2audioXSTM for CD-Audio)