Bootable USB wont boot -- black screen

Hi guys, I'm new here! I made a bootable USB stick with the instructions under the '10.12 Installation' and my bootable stick works on this laptop I have but on the system that I actually want to be a hackintosh, when I go to boot it, there is just a black screen... Any Ideas?

The System is a pre-built Asus M51AD-B08
Specs:
Intel Core i7 4790s
Nvidia GTX 750
12GB DDR3
1TB WD BLUE
256GB Samsung 830 SSD
750GB Hitachi (something or other)


Edit: I have tried just using the i-GPU and yes I...

Bootable USB wont boot -- black screen