You have the test drive unlimited and the graphic card is not suitable

Before purchasing any computer software, you should always check the system requirements first. Check to make sure your video card, ram, CPU, and drive space all meet requirements, as well as the required operating system. If you've already gotten a game that is incompatible with the graphics processor in your system, about the only way to fix that would be to install a new graphics card. Check with the system manufacture to see if that voids the warranty first, then either install a new video card, or take the PC to a computer shop for upgrading.