i didnt lower the multiplier i just raised fsb and lowered my memory from 533 to 400. it runs around 490 now. but for the oc part, i get these random black screens. what does this mean? and is this cool for basically stock cooling. only thing im using is a zalman 9500 that black with a green light and the stock fans in a thermaltake armor someone tell me if im doing this wrong because i dont wanna fry anything lol.