I just built a new rig. I got all the part off newegg, and i got an ASUS drw-1604. Im using Nero 18.104.22.168, now everytime, i try to burn a dvd-iso, it gets to 99%, the buffer drops, and i get a message "burn process failed" "can not finish disk", i have tried slower burn speeds, increasing ultra buffer, flashing, new version of firmware, still the same result. What do I do? i have made 10 great coasters out of this though.