I'm not going to edit it for you. I don't do stuff like that for free, sorry. But I can tell you what the problem is by looking at the code. I just tried to visit the site and your config.php file has been messed with I'm guessing as the site is not up.
--------------- Added [DATE]1424836050[/DATE] at [TIME]1424836050[/TIME] ---------------
Uh you need to talk to whomever did your skin and have them fix that. I hope that you did not pay them for it. When I click on the post a new thread button I get a page with no vbeditor. So your skin is seriously screwed up. Have you made any edits in the templates yourself on this skin and have you installed any mods on the forum yet?
Actually I got this skin from a friend who used to own a website using it! I haven't made any edits with the templates and yes I installed mods, but already disabling them with no use. Do you think you are able of solving this issue? If yes, please send me a message with the price you request.