When you double click FSProForWord.exe you get the Notification:
User Account Control
Do you want to allow this app to make changes to your device?
You tried to run the informationmapping installer without Domain or Local Pc Admin rights.
To install the FS Pro for Word software, you need to have Administrator privileges. This is required in order to install the software, as well as any Microsoft dependencies* (also known as Prerequisites). Please make sure that you have the necessary privileges before attempting to install the software.
Ask your IT department to perform the installation for you. They will have the necessary privileges to install the software. Alternatively, you can try adding Administrator credentials of your pc in the installation window, which should allow you to install the software.