Almost forgot....... I do remember that I always had to have the CD's in the CD drive to work with it which was a hassle but from what I remember there were no unlock codes required.
Maybe they are all that way, I have no idea. But it sure was a hassle to have to load the disks (there are three of them) if I wanted to even view the map segments in MapSource.
Is the 24K or 100K that way too?
Past Bikes.....Check with my Wife.....I've lost count :-)