Command & Conquer Installation To run the Command & Conquer demo, switch to the Command & Conquer directory located on the demo CD and type WESTWOOD. After accessing the directory move to the C&C_DEMO subdirectory. After accessing the subdirectory, type INSTALL. Follow the prompts to configure your sound card. After the demo has been installed, switch to the C&C directory located on your hard drive. Type C&C to run the demo. Should you have any problems running the demo, please contact Virgin’s technical support department at (714) 833-8710, Monday through Friday, 9AM-5PM, PST.