So I am trying to install the add-on UI.X using this guide. I am not sure if I am supposed to run the files throught filezilla to the public_html or Public_html/Xenforo or Public_html/Xenforo/Library I just have no idea. Also to add on, I have 2 things in my folder; the upload folder and the .xml do I put the whole upload folder in or put septerate things in sperate things? I am super confused! Help!