Alright I've run into a new problem.
I just built a computer with an old HDD and mobo, when I boot it up it runs perfect, turned it off to connect everything else, fans/gpu etc
Turn it on, and you hear the regular beep, but my monitors don't pick up a signal from the integrated or pci card.
Mobo is micro ATX, and I've tested the PSU, it's power is enough and it's not damaged.