I just replaced my msi z97 gaming 5 motherboard with a gigabyte z97X-gaming 7 motherboard because the former died. However, whenever I try to boot with with my graphics card my system won't output to my display. It will although boot when I plug my hdmi cord into my mobo and boot off of my integrated graphics. The debug leds on my motherboard display the error code "D4" which means "PCI resource allocation error. Out of resources." I'm not exactly sure what that means, but I really want to get my PC up and running normally as soon as possible.