Leaving on a trip around Lake Superior tomorrow and wanted to download Cannonshot's GPX file as found here on ADV Rider. I've downloaded it to my Mac, opened it in Basecamp, and everything is there on my screen. I let it upload (reading map) and it's on my computer. I've tried exporting it to my device more times than I can count and nothing transfers. What am I doing wrong? Can someone walk me through this?