What would be your diagnosis of this: -I have a machine that does not boot. -The PCB gets power (power LED on the front flashes green, and I got two LEDs on the PCB that are illuminated -- 1 red, 1 green. No clue if that's normal). I have tested this with two identical power supplies. -Power Supply fan does not spin -CPU fan does not spin -Basically nothing happens. Busted MB? CPU? Shit luck?
If the fan does not spin, it's some sort of safe mode. It can be simple as a bad cable or shorted device. Disconnect all peripherals, usb, hdd, etc. Remove all but one stick of ram, and reseat it 3 times. So now you have only the mb, cpu and one mem stick. Boot it up with the known good psu. LMK what happens.
Video card. I failed to mention the machine started acting wonky and eventually died a few months ago when I got a 30" shipped to me. My other machine handled it fine (same config I think?). Anyhoo, guess the monitor was too awesome for the small card. Totally forgot about that fiasco, as it happened right when I had a 6-week. I just assumed Murphy was at work. Well, now to find a replacement card.