I have an older PC around that I would like to upgrade a little and put back into use the Pentium 4 in it is decent but I was wondering if it were upgradable it is an LGA 775 Socket. Here are my computers specs from http://h10025.www1.hp.com/ewfrf/wc/document?docname=c00361570&tmp_task=prodinfoCategory&lc=en&dlc=en&cc=us&lang=en&product=502024 I would like to get say a Pentium Dual Core would that work in this PC with the current motherboard ? Thanks to anyone answering.