So today I installed my 2nd video card, at first it worked fine, both cards were working. I was tinkering with overclocking my cpu, when I noticed my card in slot 2 wasn't showing up anymore. I got worried so I swapped slots and the card that wasn't picking up was fine but not the other one isn't picking up. I checked that it's getting power, fans running on both. But the 2nd card isn't detecting !! I have uninstalled the driver and reinstalled it twice trying to clear this issue to no avail. Any suggestions would be greatly appreciated, this is so frustrating lol knew I should have just went for 1 card.