I've been searching the forum here and haven't found anything that's basic enough for me to understand (yes, I'm a complete idiot about this stuff). I want to create a test forum that's essentially a duplicate of my live forum, with all the add-ons, style changes, etc. that I've already made, and where I can test new add-ons, upgrades, etc. How do I do this, in the plainest, most straightforward way possible? Thanks in advance for you patience and understanding.