check make sure i got right v111 maplestory open and check make sure it right id or pass. when u download funms client u need put it into ur maplestory foder v111 then double click funms client to play. If it pop up patch to other version , dont patch, close it if u do then it not v111 no more it will patch to other higer vesion of maplestory then when u write ur or pass it wont register.