I have a 2002 disco 2 facelift v8 with the becker/Harman kardon sat nav, it has a 2002 disc but would like to update it. I live in spain so it must cover spain but not fussed about rest of Europe. is it possible to get a later disc or better still download an upgrade. have tried ebay and gpsundreground but seem to only have the later dvd based systems. muchos ta's