Cudos for vvhocare5!
As someone who jumped in to the deep end of overclocking by doing a first build and thinking "What the heck, it can't be that hard!" I ended up spending hours and hours sifting through the OC forums looking for clues as to what I needed to do to safely OC my CPU (not my MOBO). Now some 3 months later you see an older and more cautious OC'er with a keener understanding of the environment.
If you have some time go here http://vip.asus.com/forum/view.aspx?id=20081220191040237&board_id=1&model=P6T+Deluxe&page=1&SLanguage=en-us
and read this guide on Overclocking, it's full of good info. You can also Google 'Overclocking Guide for (your MOBO model # here)' and discover a wealth of info specific to your MOBO. Often you will find really good info that will save you from the dreaded 'Blue Screen Of Death' (aka BSOD).