Overclocking with 880GM-E41

I am having major issues overclocking on my 880GM-E41 from MSI. I have a Phenom II x6 2.8ghz (1055t) with 8g Corsair (600mhz capable).

My issue is that the motherboard comes with something I have not seen, two physical switches to overclock. They can be overclocked to 10, 15 and 20% per switch match ups.

I know my CPU can be clocked to 3.5~, I have a great khuler 620 to keep things cool. Problem is, I can't overclock at all, and if I do it just by the switches I will get blue screens.

Anyone have any advise on a proper way to to OC this CPU with this Motherboard? I have no dealt with a motherboard like this before.

Here is a link to where I am getting my OC settings from: http://www.kitguru.net/components/ [...] the-box/2/

Thanks for your help and reading this.

Cheers.