Topics

I'm really frustrated! I think I've followed all the tutorials on this site, but cannot figure out how to get the AZ Topo I just downloaded onto my Oregon 450. I found the downloaded files in "Program Files. They are all showing .img.idx  . I have both Mapsource (from my old ETrex Legend use) as well as the newer BaseCamp on my PC.  I use the latter to move created waypoints, etc., back and forth to my handheld.

Nowhere can I find a way to move the new maps to the Oregon. can someone direct me to a tutorial or something?
Thanks!