License is attached inside extras folder by using this software you agree to the terms of that license.  

Plugin Name: Fapcor (Forum Access Post Count Requirement) 
Plugin Author: Jesse Labrocca
Plugin Website:  http://www.MybbCentral.com
Plugin Version: 1.3
Plugin Mybb Compatibility: 1.4x
Plugin File Edits: None
Plugin File Uploads: 1
Plugin Description:  Adds requirement for a minimum post count for forum access. Will block thread reading as well as archive access.

Installation

1. Upload the file from the zip

root/inc/plugins/fapcor.php

2. Login to your admincp and ACTIVATE the plugin (Fapcor) in the plugin manager.

3. You will see a text area for "Fapcor" when you edit or add a forum (see screenshot).  By default these are all set 0.  

Screenshots available in the extras folder.

This plugin is not language compatible but a few changes in the plugin file for your language should be easy to accomplish.

DEMO: http://www.hackforums.net

I can be reached at either http://www.mybbcentral.com as username LABROCCA

Thank you.
Jesse Labrocca