You can use dvd shrink without dvd decrypter .
Dvd shrink is also a ripper...
Just click "open disk" instead of "open file".
If you reset the plextor as stated in the post,
the analysing should take 2 minutes or less.
All updates of both shrink and decrypter have seized.
If you run into problems,
use DvdFab decrypter as a ripper.
It is updated regularly..