[Request] unlock

I would like to unlock Bios Advanced/power menu for my laptop.

Laptop model: Lenovo G480
Bios version: 9.01 - 5ECN96WW
Windows : 8.1 64 bits

i've tryed this link: http://www.bios-mods.com/forum/Thread-RE...os-Options

but when i run flash.bat appear an error about incompatible bits (32/64)

sorry for my bad english xD

Many thanks