Hi, I've trying to overclock a 2.0 X2 65watt on a biostar 7025 with ddr2 667 memory. I look at the voltage on vcore1 and vcore2 and it is too low and it disagrees. Is something wrong with this? Why are there 2 vCore levels? I wonder because my computer simply turned off overclocked to 1.3v (inside AMD specs) and 2.2 ghz with memory below what I've tested as its max.