You look here:www.hackershomepage.com :o :o :o
cannot be serious Gigino…There was no FF offered 
Thanks of the information. :-*
I have taken an interest to this type of devices because in my country the Chinese used by to empty the changemoney.You look at these tapes:
http://www.youtube.com/watch?is v=J5DHkloGtaA&feature=related
In this tape publicized a system that the device makes unusable it empties changemoney
YouTube - Broadcast Yourself.
;-)) i am interesting!!! i have a old old version …but now is another time.!
Best fiddle if you have one.