I have a Dakota 20, I have topo, US, and Canada with a 4gb card! But I was getting ready to head up to MI. last weekend to do some sledding. Did the update that showed was for it! Got to the location and all my Maps were GONE!!! Even the base maps that came installed! Pull out the MacBook pro! Tried to do a reinstall of all the maps! Restarted still no MAPS! But if I go under the settings shows all maps installed. If I start up Base camp or Map INSTALL, it shows the Maps there! But on the device shows nothing!!! Any one else have this Problem? And if so What did you do to fix the Problem? I use this device when I am out sledding, and Also use it on the Boat! when I am on lakes and such in CA. (Rainy Lakes and one around there) But now this device is of no use!!! HELP! HELP!
