Hello All! Without wanting to appear that I am advertising tt7_keygen I find it is such a much simpler way for noobs like me for getting TT maps to work on my pda (HTC trinity with tomtom v7.45) than using the autoactivate even though the tutorial spells out the process!
tt7_keygen is a simple one line command run on the local drive "tt7_keygen.exe " and you just copy the map ...