Having an issue with my computer detecting the Graphics Card (GTX560) originally thought it was a power supply issue, and recieved a new one through warranty, but still having the same issue now. I have tried the GTX560 in another person's computer and it was detected and worked, and have tried an older card (nVidia 8600GT) in my computer and it worked. Someone referred me to here saying that i could possibly need a custom bios update from ASRock, so thought i would give it a shot. As for drivers, I am using the standard which came with the motherboard (IIZ68-14 version 1.4)
Have also already set in BIOS settings the default graphics to PCI-E, and tried clearing CMOS all to no avail.