Texto extraido de la ayuda del DiscJuggler:
PMA (Program Memory Area) area is full or unreadable:
The target disc is not completely blank, is flawed in manufacture, or not rated for the recording speed that you are attempting. Try another blank disc from another manufacturer if possible.
O sea, el disco no está en blanco, es defectuoso o no es apto a la velocidad a la que quieres grabar.