hey, I modded my hitachi drive a few days ago and it works great... however, it takes a few times of ejecting and closing the tray for the 360 to read the disk. I am not sure if there is any fix for that, or if everyone has the problem. I got box in December of 2005. Ohh and I burn the disks at either 1X or 2X - 2.4X so I don't thinks its a burning is issue. :wink: