3d analyzer for call of duty 4

Looks like you're playing on a laptop (am I right?). If you have a built in graphics card, chances are, you don't have the proper drivers/graphics capacity to play many titles. I have a "better" laptop than yours and it wouldn't play certains games giving me errors that certain files were missing (dll files, etc.). From games like Trine to Assassins Creed.

Regular laptops arent' for gaming. There's not a whole lot you can do about that...

your computer has an integrated GPU which is too weak for gaming.

get a computer with a dedicated video card