Error [CC31] - No such mod installed (Deathmatch)

[Unknowen]

Hello there,

I actually installed a new windows few weeks ago, and i had the version of MTA installed on my pc, when i re-installed it and i tried to open it, it showed me an error, but i kept trying to open it till it opened, but when i try to connect to any server, it gets me an error: Error [CC31] No such mod installed (deathmatch), also if i try to connect to Map Editor or Host Game, it does not work, i uninstalled MTA and installed it again multiple times but it gets me the same problem, i hope for a help.

Screenshots:

https://pasteboard.co/I1EeLh3.png

 

Thanks for your time.

[ccw]

Usually caused by a virus

https://forum.multitheftauto.com/topic/64715-install-anti-virus/