Stupid question, sorry - first time using a gps device   but how do I add geocaches?   when I checkmark the geocaches, and click "download waypoints" it opens up a download bar at the bottom of my screen, If I press "open" - it cannot find a program to open the file with, and when I press "save" - I don't know which folder to save it under with the device. The "geocaches" folder under the device doesn't work.   thanks for having pity on me