ok i tried o/c i lowered my memory to 150 rasied fsb 50 and uped the voltage..unstable tried 20 and 20...unstable so i just made everything on default cept i forgot to turn mem voltage down and its at like 2.55 or somthing but now my memory is actually running 201mhz which it should be cuz it was running 167 before so idk but why cant i o/c ??? i have a msi k8n which is made to o/c and a amd 64 3500 venice which from wut i here can be o/c'ed so lemme know if im doing somthing wrong.