Workshop FastDL Models not working?

Hello, I have a server and im trying to setup fastdl on it, to download a pack of custom weapons, to do it, I have -authkey and +host_workshop_collection in my start batch file, I also have a lua file named workshop.lua in garrysmod\lua\autorun\server.

The server downloads them to the client and everything seems to run fine, I go in the spawn menu, the gun has an icon in the HUD, but when I go to equip the weapon, it just, invisible, it is the same for all of the weapons, it seems to not download the models, so is there any reason that it isnt downloading the weapon’s models?

EDIT:

I just restarted the server, now working, sorry