So, I just upgraded my rig from an AMD phenom II 1045T to a Intel i7 4790k and I replaced my Asrock Extreme 3 with an Asrock z97 Extreme 4. I have an Nvidia GeForce GTX 560 installed. Everything seemed to be going great till I needed to connect to integrated on board graphics rather than my GPU (its a long story that involves another computer that doesn't have on board graphics). Either way, I uninstalled my old GPU's drivers, powered the computer down, removed the card, and plugged into the on board graphics. I went into the BIOS and set the Chipset to load integrated GPU rather than PCI GPU. Now, the computer turns on, goes to the Asrock splash screen, goes to a black blinking cursor and resets. This is like a 7-8 second process. Just continuously resets over and over. I put the GPU back in and hooked up to that and the computer boots fine and seems to be working, its only on integrated graphics that I have this issue. I believe the motherboard to be bad, but I wanted to see what you all had to say first to be sure I wasn't missing something.