OS: Windows XP SP3, Windows Vista SP2, Windows 7 SP1 Processor: Intel Core 2 Duo (or equivalent) running at 1.8 GHz or greater, AMD Athlon X2 64 (or equivalent) running at 2.0GHz or greater Memory: 2048 MB or greater Hard Disk Space: 2GB Video Card: ATI Radeon X1300 256MB and the Nvidia GeForce 7600 256MB cards DirectX®: DirectX June 2010 Sound: 100% DirectX9.0c compatible sound card and drivers