Install Garmin Basecamp (and maybe Mapsource) « Openmtbmap.org - Mountainbike and Hiking Maps based on Openstreetmap
Loading CAT Scale (Points-of-Interest) or POI Files Into Your Garmin GPS device:
Help and How To
Garmin on Twitter: "@mcd34 Hi, Chris - email social.support@garmin.com and we'll be happy to help. Have you tried a different browser successfully?" / Twitter