I unplugged a GA-945P-S3 (Core2Duo E6300 cpu), went on vacation for two weeks and now it won't boot. I tried cmos clear and removing battery. Still it won't boot. I tried putting in a PCI video card instead of PCI Express, but still won't show anything on the monitor. There's no beeps, power light that is plugged into motherboard does come on. I can hear hard drives spin up and DVD access (also light on dvd comes on). Any other options to try? I had this problem last year, but cannot remember how I fixed it.