Yeah I see what you mean but when you say PCI Bus do you mean Front Side Bus because overclocking the FSB would overclock the PCI and everything else? I don't tottaly understand that I have never had to mess with the PCI Bus before so help me out if you could. Oh and I am not going to mess with anything because this sound card has no driver support at all in Windows Xp so I am going to wait until I get my Sound Blaster Live Value which I have ordered thanks for your help though