Hi all, I recently got a GPS (first one I've owned) and am trying to get it to make a custom route for a coastal trip. The problem happens when I go to "My Data", "Import Route from File", and select the files to import. The Unit goes blank at this point. I have given it a lot of time to do it's voodoo, but it appears that it just shuts down. I should note that I am using Garmin BaseCamp for Mac. Also, I do NOT have any additional memory in the Unit itself, which is what I assume the problem is... just wanted to make sure. Thanks for any help!