Earlier in the year I purchased an Asrock 4coreDual-Vsta mobo, two weeks ago I added an E4300 cpu, Crucial 2gb DDR2 PC2-5300 CL=5 unbuffered non-ecc DDR2 - 667 1.8v, Artic freezer 7pro. My aim was a modest overclock to around the 2.4 or 2.5 which I thought would be easily achieved. I have the...