This is what I did and I cant see where i am going wrong..
downloaded and installed latest software
saved a map from googleEarth of the carpark as carpark.tgz
transfered carpark.tgz to the MyMotion installation directory
Ran mymotion
Tools -> file ->Open
the only extensions it will allow is .trz and .trk ???
How do I get my saved google map to display on the screen?