When my wife purchased her 04 Acura the dealer told her that upgrading the factory installed Alpine navagation system was simple. Prior to shipping the car the dealer says we would have to replace the whole system because the system is NOT upgradeable. (i think the dealer was trying to get more $ for a new system)Now we have moved to Italy. Is there anyone here in Italy who can do an upgrade? or should we just settle for the Garmin nuvi stuck onto the widshield?