If you want the maps available without the device plugged in you need to copy them to a removable drive in a folder named Garmin.
Thanks Guys, I did plug it in again and they were right there so loading was not an issue. On the other hand scrolling, zooming and such is still pretty slow. Are you experiencing the same or is it my PC maybe? The redraw of the maps is still really slow.
What's the name of the map files and where do I find them on the F5X+ directory structure? Thx