If you are using Garmin Basecamp with BMW navigator IV or V and plan your routes on the computer and download to the GPS you might get the message while on the road "Cannot calculate the route. No roads near the destination". Use Mapsource and you won't have this issue.
This is what Garmin told me.
Thank you for contacting Garmin International.
I would be happy to help you.
Unfortunately the BMW Nav IV is not compatible with Basecamp. It has been known to have routing problems. For now, you can try using an older program called MapSource, which can be downloaded here:
http://www8.garmin.com/support/download_details.jsp?id=209
Please let me know if you have further questions.
With Best Regards,
Ben 6934
Customer Care - Outdoor Team
Garmin International
Mapsource was the program I was using before. I thought that mapsource was not going to be supported by Garmin anymore. That's when I started to use Basecamp (took awhile to learn the program). Questions...
1. Will Mapsource still be supported by Garmin?
2. I also have a Nuvi 205W that I use with Mapsource. Will that have an issue with Baseamp?
3. Does the BMW V Navigator work with Basecamp or Mapsource?
The statement that Garmin does not support MapSource any longer is really referring to any more support for it in regards to software updates for fixes/improvements/enhancements. Outside of that we can still help in how the program works and provide assistance on using it, but if you run into an issue with MapSource that is a software problem, then that is what we have stopped supporting is a fix for problems or enhancements of the program.
To answer your second question, the nuvi 205W will work with either program. We would recommend Garmin BaseCamp for your nuvi 205W.
To answer your last question, the BMW Motorrad Navigator V is not compatible with BaseCamp and we would recommend the use of MapSource with that device.
Please let us know if you have any further questions and/or need any further assistance