tone

Hi I bought a used processor, CPU and installed it, but the computer would only power up and not boot up. I installed my old processor and it worked fine. I later downloaded a Bios upgrade for the new processor and changed to Bios default in my setup menu as instructed but my computer would not boot up again only powering up. I then changed back to my old processor and the computer will now only power up with this too. Please help! Regards