I have reset BIOS, reinstalled drivers, tried alternate monitors and still nothing.
The monitors are 100% recognized by the computer. I can change the display resolution, I can move windows to that monitor, I can do everything you can normally do with a monitor, except the screen is black and the power light flashes. It does not say "no signal" - it has its signal, it just isn't displaying anything in color! just a black, blinking screen.
It has nothing to do with the monitor. I'm using the monitor on another computer right now to type this message.