Make a copy of your BtS v3.17 folder, both in your my documents\my games folder and in your gamefiles folder, then patch the original folder to 3.19.
You can now start 3.19 via the original way and the 3.17 by going to the copied folder.
You can now start 3.19 via the original way and the 3.17 by going to the copied folder.
Comment