Ty Camiloml. Your bios is stable and not freeze, enabled cpu setting for hypertranding-vt-ecc...
I hope you enable video setting, to disable integrated video adapter (this notebook have 2 video adapter, integrated Intel and Nvidia GT540).
Regards
Hi Camiloml. Just test your bios.
I can select Integrate/Discrete/Switchable(default) setting, then SAVE and THEN EXIT. if you press "Save And Exit", it freeze.
After first boot, Windows looking for 1 video adapter

!!! BUT after reboot, video setting return default....
Now, after this test, i think it's impossible enable 1 only video adapter.
Ooooopsss that's strange. Are you sure you flashed it successfully?
Maybe i repacked again original but modded, but i don't think so.