Download update problem
Are you trying to update a Nuvi that already has European maps installed or are you trying to install European maps into a Nuvi that does not already have them?
If it's a map update, are you getting the error when you download the update to pc, or when you are trying to install the update to the Nuvi?
When I install US map updates into a streetpilot or Nuvi, it typically ends with a download error but the maps do in fact get updated and the new software versions are shown in the setup menus.
The Garmin rep I spoke with says that is normal.
If you are in the United States, I can get you maps, updates, and even install them for you if you wish.
Feel free to shoot me a message if you're interested.