I am trying to verify the firmware loaded onto a PanelView C600. The firmware version is 01.80.000 but the boot code version is 01.40. Another PLC box I looked at for reference has a boot code version of 01.60. What are the boot code versions? How are they loaded or updated and does anyone know if there is any reason why 01.40 would not be compatible with the firmware version 01.80.000.