I've been researching this for awhile and even went as far to try and update my drivers, which gave me a scary warning saying that if you do this, you essentially might brick your laptop; stuff might not work properly or at all. Laaame.
Though I know I have this;
Mobile Intel® 4 Series Express Chipset Family
Pointless to try anything else, right? I'm screwed? --- Mega - Fight, Mega Man! For everlasting peace! For the last time, my last name isn't Man, so stop asking.
Amnesia really hates integrated graphics cards. I would suggest looking around Frictional's forums, and see if anyone has made the game work with the same card. There are several laptops that have fixes to get them running. Otherwise, you may not be able to run the game.<br />