Minimum System Requirements:
Supported OS: Windows®  XP(SP2)/Vista
Processor: Pentium IV 3 GHz
RAM: 1 GB
Video Card: 256 MB NVIDIA 8600
Hard Drive Space: 6 GB

Software Prerequisites:
1) DirectX 9.0c ( Download here ) (Included on DVD)
2) QuickTime7.6 ( 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 9.0c (Nov 08 or later)  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.
C4.exe Error "Don't Send" (when game starts)	QuickTime not Installed.	Installing Quick Time 7.6 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.

 

** Also Note that if you are using Windows XP to need to have Service Pack 2 installed, in order to install Quick Time7.6.