: Since the game must "call home" to validate the license, add the game's executable to your firewall/antivirus exception list.
: Using a leaked or stolen key can lead to your installation being permanently deactivated by the software's DRM systems. How to Get a Valid Key City Car Driving Activation Key 1.5.9
The Dangers of Using "Free" Activation Keys, Cracks, and Keygens : Since the game must "call home" to