i was wondering if i should get an upgrade for my compuder i just got a new video card (ati radion x1650 pro) and now have 1G of ram but my computer doesnt work as well as i want it to and was wondering if i should get a new processer and/or motherboard and was wondering how much it is going to cost, right now i have a 2.19 GHz processer and im not sure about my motherboard but my friend said i should think about geting a new one, I dont know much about computers and i need some help thx.