Probably you need to install or update NVidia PhysX drivers...
I do not think he has an Nvidia Card or anything related to Nvidia , thought it might work
Set windows mode to true in the options->display, it fixes my freeze/crash problems. If not then try forcing Vsync off through your GPU control panel(Nividia/ATI).
Anyway I'm running the game smooth 35-50fps on a C2D E6750 2.66GHZ, Nividia 260GTX 896MB, 3 gig ram, xp home 32bit and at 1920x1080 native resolution. Only problem is it has to be in windows mode if not the freezes & crash wont go away, i also have to force Vsync ON.
So i think maybe this might work for you too..
[Edited by MattJJ, 9/20/2009 7:00:45 AM]
i'm hearing that people with 8 series nVidia card have this freeze problem and the ones with 9 series card and above r not facing this freeze problem. my game installs properly..loads properly..at the start of the game..the 2 brothers on the hill..i can see and hear all sights and sounds...but i can't get the main character to move while the baldy brother is walking about. i presse WSAD and arrow keys...i can't get the guy to move.
Probably you need to install or update NVidia PhysX drivers...
I do not think he has an Nvidia Card or anything related to Nvidia , thought it might work
NVidia PhysX drivers have nothing to do with the manufacturer of the card...It is needed in many games coming to date.