im a sort of noob u culd say, i built my comp but anyway i come to ask u, i have a athlon 2400xp and i checked my BIOS it says the memory frequency is at 133mhz, i check the website it says (266 MHz FSB). Is mine wrong or am i talkin bout 2 different things. I tried to set it higher then 133mhz and it gives me error like CPU Fan Overspin or sumthing