I was trying to update the maps on my Nuvi 1200 but Garmin Lifetime Updater said I didn't have enough memory and I need to add at least 1.3GB. I had a 2GB card so I installed it in the Nuvi 1200 but the Updater still says I don't have enough memory. I can see the card in Windows Explorer but it seems like the Nuvi isn't seeing it. I reformated the SD card using FAT 32 but it still would not let me load the 48 state map. What am I doing wrong? Thanks for your help.
