Minimum System Requirements:
Supported OS: Windows®  XP/Vista
Processor: Pentium IV 2.5 GHz
RAM: 1 GB
Video Card: 128 MB NVIDIA 6600
Hard Drive Space: 5 GB

Software Prerequisites:
1) DirectX 9.0c ( Download here ) (Included on DVD)
2) QuickTime ( Download here )  (Included on DVD)
3) AGEIA PhysX ( Download here )  (Included on DVD)
(We recommend that you have the latest graphic card driver installed on your machine.)

Troubleshooting:

Error Message	Problem	Solution
C4.exe Error "Don't Send" (when game starts)	DirectX not Installed.	Installing DirectX from DVD
C4.exe Error "Don't Send" (when game starts)	Audio Driver not Installed.	Installing your audio Driver
The engine was unable to create a suitable graphics context ... (When game starts)	Old or No graphic card driver is Installed.	Downloading and Installing  the latest graphic card driver on your machine.
The game menu comes up, but when you start the game: C4.exe Error	PhysX not Installed.	Installing Physx from DVD
Quick Time has not been installed.	QuickTime not Installed.	Installing Quick Time from DVD

* If you are using a low profile graphic card, and you are experiencing low Frame Rate, make sure that you set the Texture Detail: Low , and disable all the effects in the Options-> Graphics menu, for better performance.