hello guys well i have a serious problem trying to fight this prob since i built my pc i have an amd 6770 1gb gddr5 GPUoverclocked i also have intel core i5 3450 3.1 ghz quadcore cpu kai 4 gb ram 1333mhz well i have serious performance issues and im pretty sure its amds fault cause when i downgrade my drivers to 12.6(very old) i can play this game everything high 8x 1920x1080 at 70-120 fps Comfortably but now the problem is that if i downgrade my drivers i wont be able to play newer games and when i try to play codBO on new drivers it laggs like hell even on 800x600 i tried every single drivers but nothing?i even try underclocking still nothing please help me!