Well, to say it short (but can also found on the forum):
- Get mapmonkey and install it.
- Copy the maps for the coutry you want to c:\destinatorapps\destinator\
- Replace DestDLL.dll in c:\destinatorapps\destinator\ with the DLL from the full version of Destinator, otherwise Mapmonkey will remain in demo mode.
- Start mapmonkey configuration, and select the speed format you want (mph/km), skins, gps settings and other stuff you want to personalize
- Go navigate...............