Problems with DVD copy/clone programs.

Is anyone else having problems with your dvd copy/clone programs?
I used DVDfab and CloneDVD on the same movie, seeing which one is better.
They are equally productive when it comes to size and quality. They both copied the movie in less than 15 minutes. (I chose the main movie option)
I started on my next dvd to copy, all of a sudden they started being slow. I’m talking extremely slow, like over an hour to copy. Which is just ~ censored ~.
Answer #1
The DVD itself might be dirty or a little damaged. That might explain the slowdown in the time it takes to copy the movie. Try with another DVD. Good luck mate ^_^
Answer #2
It’s not that, I tried one of my own dvds and still slow. Maybe I should just delete the program and re-install it.
Answer #3
Go for it. Maybe just turn off the process in the Processes tab in the Task Manager and turn the program on again. Good luck mate ^_^
Answer #4
It’s actually my drive, it’s not reading correctly which is screwing with the video and audio.