I plugged in my new 8800GTS and when It's hooked up and i pres the power button, nothing happens. Nothing powers on. If I unplug the 6-pin power on the GPU, the GPU beeps at me and it does power on, but can't do anything because I need that power plugged in. I even tried turning it on with the bare minimum of periphrials, even unplugged the hard drives and DVD drive, but still no power. I have a 520W COrsair PSU.
My x800xl works still.
My x800xl works still.