hi im totally new at this and i have little idea of what im doing so i came for some help....my computer is getting old and i wanted to add new stuff to it and i read alot of stuff here...but i was wondering if my motherboard would be compatible with the processor i want to get (intel pentium D 805). Im not sure of which motherboard i have lol but its the one that comes with a dell dimension 4700... if not, then what would be some recommendations? thanks. oh...and i know this is not the right board or whatever, but while im at it.... the reason i wanted that processor is because ppl say it can be overclocked really well....but im wondering if a stock cooler will be enough for that? k thanks.