Messages

That is what I suspected, thanks.  I don't remember how the original was installed, I'll see if I have the DVD.  thanks very much.

Hi, great site here.  I'm new and am starting off with a problem.  I have a Garmin Colorado 400t, had the City Navigator and TOPO 2008 maps.  I wanted to replace the TOPO 2008 with the Arizona Topo maps here, I followed the tutorial, used Basecamp and Mapinstall to put the maps on SD card.  When I put the SD card in my Colorado and went to "choose map" the city navigator map was gone.   I didn't do anything else, just put the card in and turned it on.  What happened?  Is it retrievable.  Not the end of the world, I use this unit off road anyway but can't figure out what went wrong.

Thanks,
Jerry