Select an area to transfer

Former Member
Former Member
I hope I can explain this clearly enough, I have an old version of TOPO 2008 installed in Basecamp and am trying to figure out how to select an area to upload to a GPS, when I use the select tool it doesn't give any options to do anything, just highlights the area then disappears, which brings me to my second question, if I buy a GPS (Montana 610) w/o maps installed , can I use the old TOPO to generate maps to use on it?