I have a friend at work who's had Magellan Meridian Gps for a year and couldn't figure out how to up load maps. I figured out how to do this to his surprise, than he wanted a larger memory card so he went to wally world an d bought a 128 meg card. I installed it and ran the utility on the card it said it needed formated. I read through the manual and could find no info for this. can anyone give me any insight on this problem? are magellian cards propritary? Thanks for any help or advice. Ken