abdelm4lik 0 Report post Posted March 22, 2018 hi guys. i understand that, to upgrade the concrete window, to window with hatch, you need the fortification kit, if i dont have the kit on me and i pres the upgrade option, it says im missing the kit, if i have the kit on me and i pres the upgrade option, i does nothing. it there something i need to setup on the server first, or some custom recipes i need to make? its first time im setting up a server, so im still learning, so sorry if it's a noob question. i looked in the community tab inhere already and didnt find anything Share this post Link to post Share on other sites