Hide Forum until x Posts

[firefoxx]

Hi,

I'm looking for a mod like this (https://vborg.vbsupport.ru/showthread.php?t=177704). The difference is that I want to hide a forum until a user has x posts.

[Marco van Herwaarden]

<a href="http://www.vbulletin.com/docs/html/usergroup_promotions" target="_blank">Usergroup Promotions</a>