Considering update, i've an Athlon XP 1700+ Thoroughbred A unlocked, i'm thinking on buying a Barton 2500+/2600+ but i'm not sure if i should try to overlcock my processor with a new cooler, (now its @ 1595Mhz = 145 * 11) but i'm sure that with a better cooler that i'm going to buy anyway it could reach easily 1800Mhz perhaps more... nedd sugestions, if i don't buy a barton i'll buy a new graphics card, such as a FX5200 or FX 5600 depending on the price, thank you