Ok, now im pissed off!
I followed your advice and got my Memorex refunded and bought some Verbatim, which is double price, AND STILL DOESNT WORK!!!!
My DVD doesnt take it as a DVD+R DL!
When i open Nero Info Tool and look at my hardware for Nec it doesnt even mention the DVD-R DL compatible for either read or write! What is the problem with my DVD Burner!
Again, i have a Nec ND-3500AG with firmware 2.18 from Nec!
Can anybody help plz!
EDIT: I add this image of Nero Info Tool!