For me it started with a looping unit, some trial and error with Cure, searching and reading all what Google could find for me. I got my Nuvi alive but with no features left.
Found this thread when I was almost giving up, a BIG thank you for your help catymag! (and of course all the other Garmin Geniuses@gpspower. PS. I hope I´m not violating any forum rules by writing this thank you post?)