want to unlock da security code of nokia e63?

[Lucky]

hi frndzzzz......im using nokia e63.....i bought it 2nd hand.....at tht tim....i did'nt know....tht da user....who used ths mobile earlier....putted som security code on it........n now i want to know tht security code.......Can som1 tel me....frm where i can find...nokia e63 security code unlocker......or any other way 2 unloack ma mobile......plz frndz help me out.......!!!