Have Montana 680 and track my prospecting vertures. Get home download to Basecamp. I have tried everything I can think of to transfer my trips to Google Earth and it won't go. Have BC-4.7.3 and GE-7.3.3.7786. Did it a long time ago but can't now. Any help out there? I tried BC2GE but wouldn't work cause 1 part wouldn't load.