I just upgraded to the AMD 6000 processor and got a new power supply and motherboard. After putting it all together, I turned my computer on and nothing showed up on the monitor, it just kept flashing between analog and digital in the top left corner. Everything else came on, the fans, HDD, graphics card and everything, I just couldn't get a signal. I checked my mouse and keyboard and they weren't getting any power. Is it possible the motherboard is faulty, or did I maybe miss a connection? Or could it be the processor? Is there a way of knowing what is wrong? If you need any more information about my hardware just ask.