I recently installed the hide mod, but the hide button does't appear, what can I do, please help me! My URL is http://gmaster.byethost22.com thanks!
I believe you should ask this in this mods topic. Also if you are using another theme thats not the default take a look here.
How to make mods work with themes? (http://www.simplemachines.org/community/index.php?topic=34526.0)