Garrys mod server serious bug

Whenever I use counter strike guns they never use their reloading animations, their clip just fills up again when the ammo runs out and they keep firing, and when I spawn the guns, they turn into models and I cannot collect them, how can i fix this?

Did you upload the CSS content to the server?

yeah i put the cstrike folder into srcds/orangebox

you gave very little information. Is this on your server? Does this only do it on that server?

yeah, it only happens on my server