System Requirements: Operating system: Windows XP, Windows 7, Windows Vista Processor: Intel Pentium 4 2.6GHz or AMD 3500+ Memory: 2 Gb Hard disk space: 3 Gb Video: Ati Radeon x1300 / nVidia GeForce 7300 GS, 256mb Sound: Direct X-compatible sound card DirectX®: 9.0c