GofunDake: If you have integrated Intel videocard + Nvidia card you might want to try this:
1. Find and click Nvidia Settings in your tray.
2. Go to Manage 3D Settings/Program Settings.
3. In "Select a program to customize:" Choose LithTech (lithtech.exe). "Add" it if it's not on the list.
4. In "Select the preferred graphics processor for this program:" choose "High-perfomance NVIDIA processor"
5. Run the game.