I have been trying to download waypoints into my Garmin eTrex Legend to no avail. I keep getting the message "This program received data it could not understand". As far as I know I have set up my preference correctly on my GPS and in Easy GPS, however, still having problems.
I am using a 9 pin serial converter to a USB port. Any suggestions as to why I am getting this error message or what I may be doing wrong.
Thanks to all of you in geocaching land.