Minimum Reputation
Users require minimum reputation to be able to post in certain forums.
Install
Upload contents of the Upload folder to the root of your MyBB installation.
Go to Admin CP -> Configuration -> Plugins and Activate "Minimum Reputation"
Then go to Settings -> Minimum Reputation and change anything you need.
Upgrade
From 1.0 to 1.1:
Upload contents of the Upload folder to the root of your MyBB installation.
Support
This plugin is NOT maintained and NO support is officially given by the author. Use at your own RISK.