Crysis Gameplay on HD4570

Laptop info: Toshiba A505-S6965 Intel C2D P7350 2.0Ghz 4GB RAM 500GB Windows Vista x64-bit ATI HD 4570 512MB DDR3 graphics card. Crysis demo games, all settings to Medium, but you can push up the texture and some other settings too high if you want, and still playable 16fps with FRAPS and up to 26 + FPS without Fraps. I could pick up the full game is now running so well since on my laptop: D ... A505-S6965 Toshiba A505 Crysis HD4570