Ok i got a shuttle ak31 rev3.1 board, xp1600 amd, 256 crucial cas2 ddr ram, my ram is running at 266mhz speed, am I right or is it runing at 133 when i boot up i see the ram spped at 266. I see people that run the ram to like 155 what are u guys doing are u guys overclocking the ram? What things i can do in the bios to make sure i got fastest settings?