One should not post specs guys.
Each processor will react differently.
Try and change the values by small steps and check first of all the temps.
First try and change the multiplier of the proc.
After that you can try and raise the fsb by steps of 5.
IMPORTANT. CONSTANTLY MONITOR TEMPS. Idle and under full load
(I use Everest to monitor)
Orthos can be used to stress the cpu. Google it and you will find it.
Be carefull, read a lot about overclocking before you begin.
And always remember, a broken overclocked processor has nomore warranty.
For instance I only had to raise the voltage of my memory and not the proc,
nor the video card.
It's all about cooling and the behaviour of YOUR processor.