Hallo, at System start up , My Core I 5, 2.8Ghz , Overclocks itself, to 3.5 Ghz, Multiplier is set to 25 ????, then after a Minute , it drops to 1.2 Ghz, Multiplier drops to 9, When I enable XMP on The MSI P55-GD65 Motherboard, from 133 MHz, to 160 MHz, the CPU goes up to 4.0, MHz ?????