System Requirements

Windows XP with Service Pack 2 or Windows Vista ,
Intel Pentium D 2.6 GHz or better/AMD Athlon 64 X2 4400,
RAM 2 GB (XP), 3 GB (Vista), Hard Disk 12 GB ,
256 MB DirectX 10.0 Graphics Card or DirectX 9.0–compliant card with Shader Model 3.0 or higher, PCI Express 512 MB DirectX 10.0


Link:
http://www.mediafire.com/?sharekey=5be4cda823dac2c391b20cc0d07ba4d267bca0c15729b05f