backing up dvd movies

[OURKID]

I am having the same sorts of problems with my newer system and am running nero 5.5.10.7 and was wondering if this program needs updating to prevent the 'sticking' problem?
I have tried ritek , discwrite,datasafe and get the same problem with them all.

I do know that there has been a bad batch of ritek discs in the uk cos i've had some and the had a habit of breaking down and 'bleeding' after a few days the discs where totally unreadable.