K9A2 Overclocking

Ok this is really pissing me off. I have my 64 x2 3800+ OC'd to 2.5Ghz and my Viper ram at 1000 Mhz, 2.4 volts at 3-4-3-8 timings. All this is confirmed in the BIOS.

Once in Windows, My Computer and CPU-Z say its still at 2 Ghz, but it shows the voltage is at 1.4 instead of 1.2 for the cpu. And the ram shows the right timings, but only at 400 Mhz. I installed the AMD Drivers for the board, and running Aquamark only gives me the results as if it weren't overclocked; 78k.

Any ideas?