do you have the graphics card's power cord plugged in?
also where is your monitor plugged into?
anyways the option to disable onboard graphics should be in the bios.
There is no cord to plug in the graphics card o.O only a psu thing to power the graphics card and it goes into my motherboard.
My monitor is plugged into my integrated right now because the vga cable does not fit into dvi obviously.
What are bios? And if i try to enable the graphics card will my screen be black because its not plugged into the monitor