Minimum system requirements:
Processor: Intel Pentium 4 1.8 GHz or AMD equivalent
RAM: 512 MB
Graphic card: 128 MB VRAM, NVIDIA Geforce 6600 GT, ATI Radeon X600, or better
Sound card: DirectX 9.0c compatible
Operating system: Microsoft® Windows XP or Vista
Hard disk: 1 GB free disk space
DirectX®: Version 9.0c

Link:
http://www.mediafire.com/?xzlm2lfzgcz
http://www.mediafire.com/?8h4pmyd2xyt
http://www.mediafire.com/?yjtyblmzjmj
http://www.mediafire.com/?mfjbtwolnjv
http://www.mediafire.com/?m8gmv49ntjx