Hey guys, I'm getting a computer from my Girlfriend's dad. It has 4GB RAM, an LGA 775 Socket CPU, and has a PCI 2.0 x 16, and I want to make this into a gaming PC. Are there any LGA 775 socket CPU's that could hold an EVGA 550 Ti? I know I have to upgrade the RAM, that's a given. I think the thing currently is running with a Pentium 4 820 at 2.8 Ghz with 2MB Level 2 Cache.... No L3 Cache from what I can see :/ Thanks guys!