New Intel drivers for Amnesia

[Homestucker]

Hi! I am having some problems. I want to play Amnesia on my dad's laptop. On my laptop (Dell Inspiron, ATI driver (which supports it), the mouse and controls are slightly behind, despite having it on low settings with out SSAO. Unfortunately, my father's laptop has the Mobile Intel® 4 Series Express Chipset Family. And it won't work. My laptop also will not download XSplit, and my dad's laptop will run it nicely. So Please, help! :C I would like some help on what I can do. I tried downloading a diffrent driver, but it won't work. And I am getting frustrated. Thank you!