Yeah it was working, but i haven't used it in a long time, so I'm not sure how long it has been not working. Yeah I looked all through my BIOS screens and cant see it anywhere. I think I remember seeing it in the list of IDE devices with my two hard drives before. But I cant see it anywhere now, and I swapped the SATA cable to another spot on the MB , but still don't see the drive. Anyway I bought a new one from New Egg .it was only 17.00 $ free shipping, so that's easy. It just seams strange that it would go bad when I see the green light come on, when I power the comp up and the door will open and close ok.