I started off using DVDshrink and DVD decrypter. However, sometimes I don't want to lose any picture quality due to compression. I was referred to a program called DVDFAB which has the ability to burn a large movie to two discs while keeping the menu and extras intact.
Following the ---> guide <--- didn't help because DVDFAB couldn't bypass the copyright protection. I then tried ripping an IFO image to my HDD for DVDFAB to work from but got an error message that said something to the effect of "could not write..." (sorry, will write it down next time).
If someone could explain to me what IFO's and ISO's are I would appreciate it. Also if someone knows of another method in writing a movie to 2 discs while maintaining normal picture quality, I would be grateful.