I just got a nuvi3590. I installed BC 4.1.1 on my MacBook Pro (a late 2008 intel running Mountain Lion). Started BC and it starts to download maps from the nuvi, but hangs. Pinwheel spins. Never progresses. Force quit and tried repeatedly both with the nuvi connected and without. The software simply will not start. I read through several threads about older problems (I searched but could find no .gpi files on my device). Any help please?
