I use DVD Shrink 3.2 to rip to my dvds and put them on my ipod. It works fine, but on some dvds it tells me there is an " invalid dvd navigational structure " how do i fix this?
DVD Shrink can be limited when it comes to crack resistant DVDs. Look into the program RipIt4Me, along with DVDDecrypter and FixVTS. You may have to google a little to understand all of their usages. With that combo, I've yet to encounter a DVD I can't rip.