[@ulib\shared\sh_ucl.lua:53] [ULIB] Unauthed player

[Spirith]

Greetings Ulysses community.
I has just bought a new server from lowping.com
Installed ULX and ULIB + Darkrp.
Everything is updated to the latest SVN version.
But when i added myself to superadmin i got this:
-------------------------------------------------------------------------------------------------------------
ULX version 3.53 loaded.

///////////////////////////////////////
//  ULX GUI -- Made by Stickly Man!  //
///////////////////////////////////////
// Loading GUI Modules...            //
//   bans.lua                        //
[@ulib\shared\sh_ucl.lua:53] [ULIB] Unauthed player
//   commands.lua                    //
//   groups.lua                      //
//   maps.lua                        //
//   settings.lua                    //
// Loading Setting Modules...        //
//   client.lua                      //
//   server.lua                      //
// Loading Gamemode Module(s)...     //
//   sandbox.lua                     //
//   No module found!                //
// Modules Loaded!                   //
///////////////////////////////////////

ERROR: Hook 'InitXGUI' Failed: [@ulib\shared\sh_ucl.lua:53] [ULIB] Unauthed player
Removing Hook 'InitXGUI'
Unknown command: pac_sync
Unknown command: pac_get_server_outfits
[@ulib\shared\sh_ucl.lua:53] [ULIB] Unauthed player
-------------------------------------------------------------------------------------------------------------
I could not open !menu, instead it says:
"XGUI error!
Your ULX player has not been authed."
Same happens when i add myself to admin rank.

The mod works fine in singleplayer, but not in multiplayer.
Please, help.

[Spirith]

Update:

Reinstalled the server.
Installed ULIB and ULX (latest version).
Added myself to superadmin, but can not get the access to !menu.

[Spirith]

Another update:

Used my second account to login to the server.
Added it to superadmin and the menu worked.
Solution: reinstalled Garrys mod.
Works fine. Locking it.

[Megiddo]

Sorry that you had this trouble in the first place Spirith!

[JamminR]

Solution: reinstalled Garrys mod.
Works fine. Locking it.

Most likely a conflicting addon.
A clean out and reinstall often leaves out whatever was causing issue in first place.
If you ever add an addon that this starts again, let us know.
Many other threads have found various mods that can do this it seems.