Ok, I am a real estate developer and generally have about 20 - 30 properties that I need to drive back to back. I use another website to efficiently route my addresses (drivingrouteplanner dot com). When finished, it allows me to save the route as a .gpx file.
I am able to import the file into Basecamp and view it. However, it does not always upload to my device. I just got the nuvi 2450. What is weird is that it has worked a couple of times and then not other times.
I have tried all methods I can think of to upload to the device -drag and drop, send to, etc.
This made me think that possibly there's something wrong with the gpx file. Is there a limit to the number of points on a route that can be uploaded? Or is the file itself bad. But that doesn't make sense since it does work on occasion.
Thoughts?