OK, so I tried again last night. I overclocked as per Mrface's tutorial because he has a MSI board to, so the terminology and placement of the options is the same. After setting everything up, I went and ram Prime and my frequency is stuck at 3400mhz. I set my multiplier at x39. At POST it shows 3900mhz, but when I pull up CPU-Z it shows only 3400mhz. HELP!!!