To remedy this:
The update may solve the problem. If not:
If this works, remember to go back to My Computer > Tools > Folder Options > View Tab, check Do Not Show Hidden Files and Folders and click OK.
If you get an error message while installing the PDF driver, click HERE.
NOTE: Live support for Final Draft 7 has been discontinued. You will still be able to install, activate and use FD7 on appropriate computers but email, chat and telephone support is no longer available. Live activation assistance will be available via phone (818-789-6281) and email and chat (links on the left side of this page) until June 14, 2017.