Mafia 2 Gameplay Max Setting With PhysX

My PC: intel core i7 860 Lynnfield 3.8GHz/8M/S1156 EVGA GTX 460 SATA 3 1.0TO 64M S1156 GIGA GA-P55A-UD3 P55 PCIE Win 7 Ultimate x64 750W ATX CORSAIR TX 24" 1920*1080 KINGSTON KVR 1333MHZ DDR3 8GO KIT 1920x1080 Sync: Yes Antialiasing: Yes Anisatropic Filtering: 16x Shadow: High Ambient Occlusion: Yes Geometry: High APEX PhysX: High