I have an Oregon 400t with software 3.80 on it. After a 3 day trip I came back to get data off it onto my Mac (OSX 10.6.4 fully patched) using BaseCamp 3.02.
I get the error message "There was a problem communicating with the Garmin device." Both the Oregon and the installed memory card are mounted properly on my desktop. The memory card is read fine by BaseCamp. It just won't show any data on the Oregon.
This had been working fine.
I've tried the Clean Eject utility. I've removed the batteries and restarted. I've reinstalled software 3.8.
Does anyone have any ideas of what else to try?
(as a side note, I can't view or delete any tracks in the Manage Tracks icon either.)