Thanks for your tips and I have made significant progress but still need additional help.
I set up the Filezilla Server and I know that it is working okay because I was able to log into it from a command prompt on my PC but when I tried using it from FolderSync it did not work. In folder sync I had the following setup:
login: I used the login name and password I setup in Filezilla
advanced: I did nothing
When I test the connection I get "failed to connect to localhost /
127.0.0.1 (port 21"
Please help me resolve the problem.