I have an Optorite DD0401 drive . I installed this in a computer that I built myself last year. It worked fine up until a few months ago, when I found I had difficulty burning MP3s from my computer to a writable CD. Now, the drive doesn't seem to have a working "read" function.
I emailed Optorite. They suggested opening the case and cleaning the components w/compressed air, which I did. It was suggested to reflash the drive w/the firmware. I did that. They then suggested that some users have had success in recovering the drive "read" function by moving the "factory use only" jumper from the 1st to the 2nd position, booting the computer, shutting it down, replacing the jumper to the 1st position, and rebooting. I tried that. They also had test programs to see if the drive recognized CDs or DVDs. When I loaded these programs and tried them, the drive did not recognize the CD or DVD.
When I boot the computer, the green light on the drive flashes, so it didn't die an electrical death.
Thanks.
Mary