Quote Originally Posted by kwarwick43 View Post
I'd say that's a reasonable assumption, but its pretty hard to know for sure. What we need is a program to look inside .JCV files to see what they actually contain instead of just installing and hoping for the best.
I doubt there is a program that can edit .JCV files, more likely an expert in computer progarmming would ne needed.
I'm just grateful that Garmin decided to provide the file for older units.