OS: Windows XP or Vista Processor: 2.4 + GHz Intel or 2.0 + GHz AMD Memory: 1 GB RAM (XP); 2 GB RAM (Vista) Video Card: NVIDIA GeForce 6 series (6800GT or better); Hard Drive Space: 12 GB ( 2 gb Riplisi için ) Sound Card: DirectX 9.0c compatible sound card and drivers