what can i do, if i got msg 'cannot undo restriction'

[hiflier]

i'vw got a cheap 7250i, tried unlock it with DCT4 Calculator, and through NokiaFree.org, but unftly, after a few attempts got the msg 'cannot undo restriction'... then stopped trying.

what can u advise to do?
it's s/n: 351545005282545,
from Orange UK

[crashynot]

Ok mate you
you only have one solution now
CABLE METHOD with Software
or with a Griffin Box /Prodagy Box