Yes, I was using the wrong pins.sounds like a PSU issue honestly. try a different PSU.
were you using the wrong pins for the power button before?
UPDATE 5: I got it to work, thanks to all of you!!! I tested the mother board out of the case and it works. Checked the case, found a stray support screw that was causing the short, removed it and booted windows 10. My cooler is revving every 10 seconds or so, I'll check that later. Haven't tried any OC yet, will update after I add the peripherals in a couple hours.