(More than GeForce Go 7800 graphics card for those who use a laptop does not work ) Graphics card NVIDIA's Geforce FX5700 or more, ATI's RADEON 9600 or higher System Requirements Supported OS Windows 2000 / XP / Vista / 7 DirectX9.0 - 100% operating environment CPU Pentium4 1.4 GHz or higher recommended operating environment Free memory 128 MB or more.