I was using DVD Shrink and forgot that the movie I put in was a different region so DVD Shrink prompted me to change the region from 1 to 2. I did and it game up with an error. Then the drive became locked up with the green light stuck on and would not eject the disc even after turning it off and back on. The only thing I could think to do was to update the firmware. After I did that, it seemed to fix the problem except it doesn't read discs at all. It's not that in can't, it won't even try to. It doesn't recognize any discs ever being in it. It says the region of the drive now is 0 and needs to be set. I try to set it to 1 and its says that either there is no disc in it which there is or that I need to be the administrator which I am. So now my DVD drive is completely useless. Any help would be greatly appreciated.