basecamp and sd cards question?

Former Member
Former Member
I was wondering it says that you can use basecamp and sd cards?

How is this done?I used mapsource and it trashed one of my sd cards i dont want to do this with my new city nav so how can i plan routes and such?

I do not want to lose my info on my card is there a FAQ on base camp?

I am using windows xp service pack 3.

Any help would be greatly appreciated.

booger