Even with the Internet connected, the map doesn't show up.
The map will show when the folder with the GPS information has been loaded into the program. Once you do that, press the Globe icon in the GPS section and the map will load just fine.
As always, download the latest version of the software through the following link, because there is always the chance your old version might have a bug or it can be corrupted: http://service.mio.com/M0100/FileReader_110566_Rest%20of%20Europe_English.html