Quote Originally Posted by ddabcd277 View Post
Most probably an issue with the USB cable or the USB socket. Have you tried with different USB cable or on a different USB port on your PC?

I can't remember exactly but try to copy the *.gpx files in folder x:/Garmin/GPX on the SD card and check is it working.
Ah, no I have tried neither of those. I'll give it a try tonight.

As an aside, is there a way to internally check that the USB sockets are working -- other than plugging and unplugging things? I've got a 3 year old Dell laptop with Windows.