Hi! I decide to upgrade the CPU on my P5K-SE/EPU. I replace the E2160 with E8200 but the system wont boot. When i install E8200 at the time of first boot i can reach to BIOS and that's all. After that the system i just running on power - no boot at all. I have BIOS v.0501 installed. When i put back the E2160 everything is OK, but when i put the E8200 the system stops. What can i do!?