OS: Windows XP with SP3 CPU: Intel Pentium 4 (or equivalent) running at 3.00GHz or greater / AMD Athlon 64 (or equivalent) running at 2.00GHz or greater RAM: 1024MB or greater Video Adapter: NVIDIA GeForce 6800 GT 256MB or ATI Radeon 9800 SE 128MB or greater  OS: Windows Vista with SP2  CPU: Intel Pentium 4 (or equivalent) running at 3.00GHz or […]