PEAA is a protection error message, you may have used the wrong firmware try reflashing with the correct firmware, do you know which box you have and what firmware did you flash it with?
i have got the 2006 box and have flashed it with correct firmware i bin using it all time just decided do re can today and lost everything
Press menu, config, system info, then tell us what it reads in their, have you checked to see if you have a clone? when did you flash the box.