1. you have to change the system.def so that the fight.def of the life bars you want to add is chosen eg: if the fight.def file is in the bars folder my system.def would be spr = system.sff ;Filename of sprite data snd = system.snd ;Filename of sound data fight = Bars/fight.def ;Fight definition filename select = select.def ;Character and stage selection list note that this folder must be in the same folder as the system.def file 2.check streetmugen...