So I have XF2 installed on my webserver root folder, as I had no plans of installing any other software anyway.. But what if I want to install another copy of Xenforo (/test), for testing purposes? I can just make a folder in the xenforo root and upload another copy of Xenforo inside it? Won't cause any problems for the main Xenforo install? Sorry if it is a stupid question, I just haven't thought of this before.