MAGELLAN CAR GPS 4000

[otero16]

Hi i have a magellan maestro 4000, i dont have any other map but the one the gps original map from USA, and i want to add some new maps in this GPS from Spain, i have been looking through the web i and have some programs but still i dont have any map to work with, so if somebody can help with the transit map of spain... the main problem is that all the information that i see is for geological information or bike maps... and i need map for my car and transit routes...

in advance thanks