I just installed a liquid cooler in my PC and everything seems to be running fine but my monitors and my USB ports. The GPU fan is spinning so I know it's getting power as well as all the drives and cooling system. I tried losing up the screws on the cooling system, thinking it was causing a short but that didn't help. I also tried hooking the old CPU fan back up (without putting it on the CPU or disassembling the cooling system ) but that didn't help either. Thoughts?