My GO 730 just expired and I bought this 2535. Can anybody tell me how to back it up? When I connect it to the computer it automatically connects to My TomTom which doesn't have a backup feature and when I go into My Computer it doesn't show up as a drive or anywhere else I can find. I would dearly like to browse the drive but I can't do that if I can't find it. My Norton Backup also can't find it. WTF!! Also apparently it isn't compatible with TomTom Home.