Multiple Installs of CFS2

Can anyone tell me how to multiple install CFS2??
Flight Simulator and other chat
https://forums.simviation.com/phpBB3/
https://forums.simviation.com/phpBB3/viewtopic.php?f=5&t=18490
DUPLICATE INSTALL of CFS2 (or any other MS sim)
To do this, simply rename the existing CFS2 root directory folder to any other name.
Then insert the CD & install in the usual way.
You will now have two separate versions of CFS2 which will run independently.