You don't actually need to install the game. Just download the Long Road Ahead as shown for 64 Bit / 32 Bit based on your Window OS. When you finish the download:
1.) Finish Download: Look for the file directory Long Road Ahead.
2.) Right click on [ LongRoadAhead.rar ], and use (WinZip) to extract the file to your preferred file directory.
3.) If WinZip extraction success. Open the folder, look for [ CVG_LongRoadAhead.exe ] application.
4.) Double click [ CVG_LongRoadAhead.exe ] You may start playing the game. :D
Cheers & Sorry for any inconvenient causes
PS: Let us know if you still have any trouble.