I just bought the start 55tm and when I logged in to my computer it started the update but only went so far. a separate window came up saying a new update 2.9 was available. once this window came up I oked the download but then another window came up with an error message 411. I have gotten several errors messages trying to up date maps and tomtom home. I sent this error message to tomtom but when I clicked ok to download the update both windows disappeared. I cannot update to 2.9 or the maps. I am new at this so I hope I explained my problem the right way.