i think modgrp was an hmod command.. you need to look into permissions and similar plugins.. http://plugins.bukkit.org/#ti=&ta=all&au=
um no? modgrp is a bukkit command. i just dont know how to use it lol everything i try, it gives "ERROR:Null"
no modgrp is not a bukkit command it is an essential comand and you have have the full essentials package in order for it to work, do you have permissions and essentials in your plugin folder? if you don't want to use permissions and essentials then you edit the op.txt file and move on.