You just said he's using Nero 7.x, then quoted and linked to a post saying he's using 6.x.


Continuing to argue with you is pointless.

OK, you win. You're right. There's no problem with AnyDVD and certain drives and/or firmware. It's drives dying, bad discs, compatibility issues, or something else. A DVD has never been mastered with a layer break at 30%.