I have flashed my sammy with 2.01 and am able to play my backup of GoW 3 with no problems using the truncate method. I have installed my ihas124b have made a backup of BF 3 with absolutely no problems. I used Verbatim mkm001 discs and burned at 2.4x. When i put my BF 3 backup into the xbox, I am getting an unrecognized disc error. I thought maybe it was the rip, so i tried another one and still no luck. Can anyone help me?