Hi all, I have ASUS P5GD1-VM with ICH6 south bridge. I have got problem with overclocking CPU. My mb doesn't have overclocking options in BIOS, so I can overclock it via ClockGEN. When I overclock it with SATA disk connected (Seagate Barracuda 7200.7+ ST380817AS - 80GB NCQ) it freeze immediately (even with 10 MHz overclock). Without it I can overclock it without any problems. Any ideas? My SB is quite hot (idle about 55°, loading sometimes over 65°C). But I have same temperatures without that disc and there's no freezing. Thanks for your help.