Supported OS: Windows XP (Service Pack 3) or Windows Vista (Service Pack 1) Windows 7 Processor: Intel Core 2 Duo E7400 / AMD 64 X2 5600+ RAM: XP: 1 GB RAM/ Vista/Windows 7: 2 GB RAM Video Card: 256 MB Supported Video Cards GeForce 5700 or Radeon 9600 GeForce 9800GTX or Radeon HD4850 Laptop versions of these chipsets may work but are not supported. Updates to your video and sound card drivers may be required Sound Card – DirectX 9.0c compatible DirectX – DirectX 9.0c compatible Hard Drive Space 5 GB [/i][/i][/b] [b][i][b][i][size=21][size=16]