Are you using versus or scavenge mode?
Are you using other scripts / vscripts mods?

If it were in the case of Versus or Scavenge mode. Do these steps:

And disable the other mods scripts you have to avoid not working with the Admin System.

With this. Hit the chatbox by typing any command to verify that you have access to the commands (which you should). Example: !god

Originally posted by Maur0:

Are you using versus or scavenge mode?
Are you using other scripts / vscripts mods?

If it were in the case of Versus or Scavenge mode. Do these steps:

Versus / Scavenge with mods

To be able to play the versus and scavenge mode with the admin system, admin menu and other mods. They do these steps:

1. Locate and open "addonconfig.cfg" in "Left 4 Dead 2/left4dead2/cfg".
   
2. Change all "RestrictAddons" values to 0
   
3. Save changes and enjoy hosting your local versus and scavenge server.

And disable the other mods scripts you have to avoid not working with the Admin System.

With this. Hit the chatbox by typing any command to verify that you have access to the commands (which you should). Example: !god

Thanks for replying.

I do have other script mods, but no reproted conflicts. The only one I could imagine interfering with Admin System would be Urik's menu, but I tried having it off already. Maybe I'll check with no other mods installed later.

I only tried regular local coop/singleplayer games.
My SteamID is in admins.txt too.

There are times when you don't usually get in conflict. But it makes the commands unresponsive because it contains almost the same files as the other mod or some script command prevents it from working.

Sw1ft Mods

Here is an example of a moderator who did some nice scripts, but some tend to conflict with the admin system.