Use the latest version of winrar or 7-zip
extract the rar file To : C\Program Files
Go to the folder and double click on the [Freedom Fighters.reg] file,Click yes then Ok,Then double click on the [make desktop icon ] File..
Before you Run the game Right Click on the Desktop shortcut , click Properties/compatibility and change compatibilty mode to : Windows 98/Windows Me....
Start the game from the Desktop....
Simple as that...
FULL RIP >NOTHING REMOVED<
>>When you no longer need the game on your system > delete the extracted folder and the desktop shortcut<<
Use the directx9websetup file to update your directx9 >If needed<