Sanyo bp1700p problems!

i just aquired this drive from my friend
he had used firmware to upgrade to 1.03
and now i will only attempt to burmn at X2 without succes
is it buggered i did firmware back to 1.00 but still no joy
if i take back to shop as still under waranty can they tell its been flashed if i flashed it back ???

the shop where you got the drive they can’t.
at the sanyo factory they can.

i say bring it back
since it you still have warrenty you should get a new drive.