1) download Server_Hatmod.zip and any hatmod packs you want
2) put everything in your Add-ons folder, and start Blockland. If it was already open, close it and start again.
3) when you start a server, select Custom and enable the Serve_Hatmod add-on. you wont see any Hatmod_[name] addons, they are automatically loaded into the server by Server_Hatmod
4) Start the server
5) Ingame now you should have the /hat command show what hats you have. If it shows none, enable “Access All Hats” in Blockland Glass or RTB Server Preferences.
you cannot use your hats in other servers unless they have the mod and hatpacks enabled on their server. you can only enable addons and adjust your own server’s hatmod packs.