Problem with !ws plugin on my friends TTT server.

[SanoFekete]

Hello, so my friend started hosting a TTT server. And we wanted to install the !ws plugin. But when we installed it, then the knife worked and the gun skins worked from shop but it didnt work at the TTT maps from the guns spawned defaultly on the map. So basicly when I equip a map weapon the skin is not applied. I know several TTT servers with !ws plugin working. Could someone tell me how to fix it? Do I need some kind of plugin to make it work? Please we tried many kinds of things to try to make it work but nothing worked. Please I need help. Thanks for any kinds of replies.