RadicalSolution

HI, I love playing arma2 even tho I still consider myself to be quite noob still : ) I run Arma2 on default graphics settings. I get some lag when I play. During regular gameplay when engaging infantry on foot in villages, its a minor problem. But if I try to fly over a major city in a Harrier my the lag gets amazing. Even when Im not playing multiplayer. I thought my Graphics card could handle it but I guess I was wrong. My specs ( im not good at hardware ) : Processor : Intel Core 2 Duo CPU E8400 3GHz Graphics card : NVIDIA GeForce 9800 GTX 512 MB PCI-E 2.0 Memory : 4 G Corssair DDR2 OS : Vista Home Premium SP1 32Bit I've got PCI Express 2.0, and of course want to keep the motherboard. I want a Graphics card that makes Arma 2 lag free, but I don't need to play at highest settings. But a bit higher then default would be great. What Card can I buy to get rid of the lag ?