Hello everyone, So last night/yesterday I finally got my new BenQ DVD drive in the mail. I got right to work, and recovered the key from my old drive, and put that to my new one, and it worked like a charm. I'm now getting that stupid E 66 error with the Q4 light flashing red. This happens with Skyrim, and GTA V, but I can play Madden 12 with no problem, and I can play NFS: Shift, but after a few minutes, it freaks out, and then the E 66 error reoccurs. I've been browsing the internet, and I hope I understand right that when an Xbox itself gets updated it updates the DVD drive, and all that, right? Can someone help me, and walk me through what I need to do to get this to go away so I can play the newer games. I forgot to mention I made sure I had the exact same DVD drive ordered, and obviously the DVD key works otherwise I wouldn't be able to play any games. Please help! Thanks!