I bought this Asrock z77 extreme6 motherboard and I can’t get my gtx 770 to work in it. I’ve gone into my bios and changed the north ridge connection to pci-e and updated my bios. I’m kind of new to messing with bios and motherboards and don’t super know what else I can do. https://www.asrock.com/mb/Intel/Z77%20Extreme6/ If anybody can tell me based on that why I can’t use it or if I can, how that would be wonderful