Nero CD-DVD Speed does not work?

Does anyone have this problem with NEC 3500ag and Nero CD-DVD Speed 3.16? When I go to Extra->Disk Quality Test, start button is greyed out. I have 2.18 firmware. Tried with different data DVDs, always the same.

NEC’s don’t have error checking capabilities. most NEC owners are running their disc quality scans on another drive (ie. BenQ, LiteOn, etc.).

also, dunno if it was a typo but the most recent version is 3.61.

You can send NEC a message/request from here.
Also, using just the Transfer Rate test in Nero is not that bad, see here.

This is also covered in the Big NEC FAQ on the sticky at the top of this forum.