please sombody

i have a hitachi dvd rom im trying to insert a samsung dvd key in the hitachi


when i done the xbox hitachi key to the sammy no problems works 100%

i can iject the sammy dvd key to the hitachi drive i have the hitachi in windows and i have the orig.bin even if i use kdx and copy the sammy keys on it

it dosent change the key when u save it i re dump the key and it hasnt changed

any one