Hello to everyone...my current system: Asus P5Q E motherboard Intel Core 2 Quad Q6600 Quad Core Processor LGA775 Kentsfield 2.40GHZ Corsair XMS2 DHX TWIN2X4096-6400C4DHX 4GB DDR2 2X2GB PC2-6400 DDR2-800 CL 4-4-4-12 Corsair HX620W CMPSU-620HX ATX Triple 12V 50A 24PIN ATX Modular Power Supply 2X PCI-E NVIDIA GeForce 8800 GTS (320 MB?) Antec 1200, Xigmatek cooler Windows xp pro I just dropped 1400 bucks cdn on my kids new computer, went with same case, tasty power etc etc and a Phenom II 965 Black edition and a Radeon hd 5770. Now I am jealous. It kicks my computers virtual *** at the games I like to play such as Cod World at War, Battlefield 2 and soon Battlefield Bad Company. I would like a new video card (hd 5770 ? ) but the more I look into it, the more I get confused. Here is a list of stupid questions: Can I just throw a new video card in it and thats it?....and which one Radeon or Nvidia? Is my cpu too weak?...should I get a new one or god forbid try to overclock it ? Is my RAM acceptable or should I upgrade...stay with ddr2 or go to to ddr3? (can I on this board?) I would really like Windows 7 like my sons new comp has as well, should I get 64 bit? Its all just too much for my brain...Im old and my brain is tired, any guidance would be hugely appreciated. I dont need an absolutely killer system but with say 400 to 500 cdn what would be my options for owning poning pwning or whatever when I play other old farts? Should I go downstairs and pull dirty socks from under his bed, shake my head and say ''Im sorry son but I warned you about this sort of thing'' and then switch computers?