Hello! This might be in the wrong section, or it might not. Anyways! I have downloaded the factions plugin and the massivecore addon that is required for the faction plugin to work. However, when I put the jar file in the plugins folder (using fragnet for my server) it does not seem to work. When I write /plugins, the server notes that the plugin "faction" and "massivecore" is downloaded and part of the list. But when I use /f create or any other commands from the factions plugin it says "unknown command". I'm I missing something?