The problem it's, if you have installed AND the Peugeot Service Box program, AND because you have change the MAC Address, the installation code it's CHANGING!!! The solution for this conflict it's: WHEN you want to work with Peugeot Service Box, run the SMAC program and REMOVE the 'spoof' MAC address!!! Reboot your machine and NOW your physical MAC address it's turning back (when you installed Peugeot Service Box THAT'S MAC address it's be used) and now work with Peugeot!!!Ĭitroen Service Box Documentation Backup 2013-11.