Toshiba Satellite A660 unlocking

Can someone help me to unlock my BIOS please? I need to have the option for using dedicated graphics card as primary display device. The BIOS seems to be Phoenix Tiano, not Award as i thought previously. I attached comp's rom.

Thanks in advance
Markospoko

  TOSHIBA-2.30.rom (Size: 2 MB / Downloads: 5)