I'm running an Intel Core 2 Quad Q9300 processor on an ASUS P5E3 Delux motherboard. Using CPU-Z and Ai Suite.exe I've noticed that the multiplier clock is alway 6.0 and hence the CPU is running at 2.0Ghz instead of the factory 2.5Ghz. Even when I change it 7.5 in the Bios is reverts back to 6.0. Everynow and again when I first open both utilities (AiSuite.exe & CPU-Z) the clock multiplier is 7.5 and henze the CPU is running at 2.5GHz, but within in secons it reverts back to 6.0 and 2.0Ghz and stays there. I've attached a screen grab of the settings below.
I want to overclock to 3.0Ghz but to do that I need to increase the BUS speed from 333Mhz to 450Mhz, and it's starts to become unstable.
I've updated the latest AiSuite and have the latest BIOS settings runnging.
How do I fix this problem?