i tried several addons on my server, even reinstalling like 5-6 times from game pannel but is still get one of this errors when a non-steam player is trying to connect : like model/map/etc is different from the server ( version 13043434343 should be 30 )
Even if i don't have the model/map in my cstrike i get the same error ,it will download it and after get that error .