errrr! Nop, zilch, nothing, nada 8-(
I uninstalled GLU, but don't even have an option to update nuvi's driver as latest is loaded, yet, nothing changed the scenario. My 3790 has the latest SW 4.70 e FW 2.60. Either this is the reason for my misfortune or the GarminUpdater 2.8.0 is corrupted, because it doesn't detect anything (sometimes i was holding my finger over the top-left of the screen for 15mins - well, if you're doing something else while you wait you don't get bored... just frustrated lol).
Can anyone give me links for new downloads for the updater and *.gcd that you successfully used for your conversion?