i'm been using this processor for 2 years and tend to o/c it recently to boost some software performance.. i'm wondering whether i should buy a new 1 wf higher core (2.8ghz 533FSB though it is quite difficult to find 1 in the market, heard that presscot is HOT!!) or juz o/c the current 1 by changing a better cooler.. current SPEC, P4 1.8A 400FSB Asus P4P800SE S478 2 x Maxtor 40gb hdd 2 x 256 DDR400 Corsair Value Ram HIS ATI 9550 128 bit Display Icute 450 pws Any1 can giv me some opinionz or advices? if i wan to o/c it what should i do? your precious opinionz would be much appreciated thx a lot !!!