i have a 350W antec PS running my system that im about 95% sure is not enough power to run it, but im ordering a antec true 550 soon. the previous owner of the 2.4c had it running at 3.6 but i cannot seem to get it stable at 3.4. everything seems to flake out at about 285~ mhz. i rma'd the motherboard because the onboard lan was bad but when i got the new board, it was still stopping at the same speed. is it possible that because the PS is too weak that it is preventing me from overclocking to higher speeds?