Game fullscreen problem.

After I installed WIndows 7 32 bit into my Laptop Dell Studio 1555 from Windows Vista 32bit. After that, I can't play game with totally full screen. Eventhough can play, I also play with the screen that with 2 side of black bar. I hope that somebody will give some suggestion to help me to solve this problem. Other then that, i found out that the Dell Website doesn't have the Windows 7 32bit driver for the laptop Dell Studio 1555.

I think your processor is core i5 or i7. I mean you got 2 graphics card and Intel is primary. I got the same problem and got the solution after a long time. In this way you will have totally full screen in any resolution. You will get the full process here