In October 2006, a group of Dutch hackers, including Rop Gonggrijp, showed how similar machines to the ones purchased in Ireland could be modified by replacing the EEPROMs with Nedap -Firmware with EEPROMs with their own firmware.
While growing up in Wormer in the Dutch Zaanstreek area, he became known as a teenage hacker and appeared as one of the main characters in Jan Jacobs's book "Kraken en Computers" ("Hacking and computers", Veen uitgevers 1985, ISBN 90-204-2651-6) which describes the early hacker scene in the Netherlands.