Hi. my problem is that IW4m is laggy it runs slowy but IW5m is okey i play well but i dont know why maybe is my computer or i dont know because i have a good one.Moving the mouse and the graphics are a little slow :S

Are you playing on a laptop with combined graphics? (both processor and dedicated card graphics)

with combinec graphics? i have nvidia geforce gt 320m with 1gb Vram and yes i play in a laptop

and how can i do that im a noob i know;) in the nvidia control panel 3d settings?