Hello So far very pleased with the previous DVD KDES identical, this time very disappointed: the DVD of twenty I tried to burn, only 3 have resulted, all other failed and we are down, yet I use the same NERO identical burners on my 2 computers that have always managed the gravages my fims mounted on Pinnacle Studio on all my previous DVD CDES similar to Amazon (I have never had a failure) Conlusion: received the DVD series is defective and should be replaced simply by the supplier, Amazon must trust me without demanding the return that would result almost identical to the amount of fees Cde gesture that will confirm our confidence in Amazon Pending: thank you and best regards M; Berson