problem while trying to do factory rest after flash 28bRTbig_AP

it`s my first time to make a rom i used this tutorial http://forum.xda-developers.com/show....php?t=2195753 and now i am stuck on this http://i.imgur.com/IMARaW0.jpg and i can`t do any thing every time i am trying to power in i found message about unsuccessful encryption can any one help me please