I have a 2210. How do you designate where to store an item, mapping etc. I have an sd card 64mb and a cf card 512. I would like to store to the cf card but can't figure out for the life of me how to do it. Can anyone point me in the right direction?? I am using a Delorme Eartmate GPS that is bluetooth wireless.Everything I try to download goes tomain memory. How do I send it to the cf card.