That's my exact power supply up there
, Antec 480 watt true blue. I'm having problems with it and my PNY 6800 Ultra. It says that the 12v line is rated at 22a max but when I have my CPU overclocked from 2.8 to 3.0 and my 6800 ultra oc'd to 425, my games lock up. When dropped down to stock, things run smooth as butter. I'm not too saavy when it comes to the whole overclocking experience but is it my power supply that is causing the problems with overclocking or are there any suggestions for settings I should use in my system bios (such as CPU Core voltage, AGP voltage, etc.) I want to overclock the CPU from 2.8 to 3.0 and the PNY 6800 ultra from 400 to 425.