To help you out, download some RAM
I'm not that loving stupid.
I'm worried that my PC is soo outdated, it can't support better graphics cards.
I can get around 3 gigs of ram for a pretty cheap price, but I don't think my motherboard/CPU/GPU can actually support better processing and purdier graphics.
I may be 12, but as I said, I'm not stupid.
EDIT: A good motherboard that won't require updating in about 5 or so years w/ the electric stuff done would cost me a fortune.