NVIDIA SLI and ATI Crossfire modes are not supported. Graphics: Video card with 128 MB or more memory, Pixel Shader 3.0 support, and one of these chipsets is required: ATI Radeon X1300 Pro or greater, NVIDIA GeForce 6600 GT or greater.Processor: Intel 2.8 GHz or faster (3.0 Ghz or faster for Vista) or AMD Athlon 2800+ for Windows XP / AMD Athlon 3800+ for Windows Vista.OS: Windows XP or Vista (32-bit) (64-Bit versions of Windows not supported).
