Himpie

Hello, Im playing a Arma 2 mod called city life and just bought a new computer due to poor fps on my old one. So i install arma and all that and starts playing but when i enter a city my fps drops to 5 and stays there until i flash or change the 3D resolution then it goes up to 40 again and drops back down to 5 when i see another city. I didnt have this problem on my old computer neither does my friends so im wondering if anyone knows about this problem and can help me! Thanks! Specs: Gigabyte GA-78LMT-USB3 mATX AMD FX-8320 8C 3.5GHz Black Edition MSI GeForce GTX 660 2048MB TwinFrozr III Corsair 8GB (2x4096MB) CL9 1600Mhz VENGEANCE LP Samsung SSD Basic 840-Series 120GB Fractal Design Integra R2 650W 80+ Bronze

Hello, Im playing a Arma 2 mod called city life and just bought a new computer due to poor fps on my old one. So i install arma and all that and starts playing but when i enter a city my fps drops to 5 and stays there until i flash or change the 3D resolution then it goes up to 40 again and drops back down to 5 when i see another city. I didnt have this problem on my old computer neither does my friends so im wondering if anyone knows about this problem and can help me! :( Thanks!