My computer boots (or at least it turns on with lights and fans spinning), but I see nothing on the screen.
I have my i7 computer overclocked to 3.0GHz, and the voltage undervolted to 1.1 to 1.125 volts.
The RAM is rated at 1066MHz at 1.5v, and I have it at 1200MHz at 1.5v
I'm pretty sure this is not a graphics card problem.
I recently increased to RAM voltage to 1.54v and CPU voltage to 1.125-1.13 volts...would this help?
It booted fine when I left the voltage on auto - but auto was way too high and my temperatures increased way too much.
I OCed it to 3.0GHz, and undervolted it to 1.1 - it booted fine after that but it was a restart, so soft-boot.
I can hard boot it at 1.1v if I restart the computer 3-4 times (I guess it either reverts to default settings temporarily, or the cpu finally gets enough voltage)
Anyways, I'm typing on it right now, successful hard boot at 1.125v cpu