Hi,I have an AMD Athlon X2 5200+ processor overclocked 7% using BIOS Overclock profile.I am using the stock AMD cooler and I have one air intake and an exhaust in my chassis.During heavy CPU loads like video conversion,my CPU temperature is rising above 80C.I rolled back to stock frequency and loaded BIOS defaults,still the problem exists.I have an ASUS M2N68-AM Motherboard..Plz help...