I've flashed my hitachi 79 drive using the toolbox 4.6 and the .wav trick to unlock. I was able to dump and flash, and received an "OK" when it was done. I ripped a couple of my games with wxripper, and when i burn them with either XBC or imgburn, i get the error on the xbox of "Please insert this into an xbox360 to play" I'm using verbatim dvd +r dl discs.
I can still play my originals and dvds, so im not sure where the issue is.