I've overclock my athlonXp2600 1.9GHz @ 2.3Ghz w/ abit an7, 2X corsair VS 512MB DDR400, AsusEN6600, SBLive! Value and Acbel 400W PSU. Using for it for gaming almost everyday for about 2 Years. Yet still performs very well but my old SBlive live card start to show some Prob. Distortions occur when using midrange volume. maybe bcoz the pci run overspecs while agp and ddr run according to specs. or maybe! the sblive card is too old already, bought it since Creative launch it several years ago...