Ok I was messing around with my PC today and now when everything is plugged back up perfectly it won't turn back on. I've tried different graphics card. Taking ram out ect ect... What's unusal is when I press the power button I get a surge of power (led lights turn on, fans kick in, ect) however it instantly turns off after a second or less. Just a surge of power... It's an Antec PSU as well.. Any thoughts?