When I use DVDShrink to rip and burn a movie, sometimes the copy wont be complete like missing scene or parcel scene’s. What am I doing Wrong? I did backup of The Notebook and lost fifteen min. of the movie!
Crappy media. Spend more $ on quality media. Also try 4X burn speed.
I use Fujifilm(ty) 8X R+ media, My drive is a NEC3520a(fw 1.25) and burns this media at 16X.
Try the media’s rating 8X. You probably burnt it SO FAST that some of the frames didn’t have time to jump on. 
I’ve burned dozens of movies with dvdshrink/dvdcrypter, and haven’t had a bad one yet. Use good media, and burn at or near the rated speed.
did 50 movies with DVD shrink, no problem at all.
I suggest u to not play on your PC when encripting, use good media, and do some test with a DVD+RW to save some coasters…
good luck!