I have an ND-4750a that i got about a month ago and it has been running fine with no problems until now.
It simply wont read dvd’s. It spends a long time trying to read them, but eventually acts like there is no disc in the drive. It happens in windows and out of windows and as far as i can tell CD’s are read and written perfectly.
I’ve tried pressed and -r dvd’s.
I’ve seen similar problems before… i bought this to replace a second hand ND-2500a which decided to stop reading CD’s one day. But since this is so new im holding out hope i wont have to RMA it and its something simple.