Hi everyone...I am a newbie. Please be patient with my ignorance. I have the latest Igo Australian maps and I have an old Mio Digiwalker c520 which I would like to give to my wife for her car. Money is tight otherwise I would have bought one of those cheap Xgody navigators for her from Ebay. Anyway...I did some research and downloaded a freeware program called "Visual GPS" which is meant to allow a Mio unit to use other maps. Am I on the right track? Is there an easier way? Any help would be most appreciated.