Serious problem with GSA-4165B



The recorder records only DVD+RW discs siccesfully!Otherwise I get the message “Invalid block adress” from any recording software-Nero,…
However,it records only DVD-R discs with the program Easy DVD burner,but at 1x and files smaller than 4GB.I’ve re-installed Windows,updated the firmware,cleaned it,but nothing.
Give me some ideas :frowning: