Problems running the game on a Direct3D compatible card.
a) Update your DirectX version by installting the game through Custom Setup.
b) Get the latest drivers from your 3D card manufacturer
You should always get the latest driver for your graphics card. Look for them on the World Wide Web. You should always update your drivers, since manufacturer release them almost every 4 months, and they should always improve card performance.
These are some of the most important graphics cards manufacturers: