if you already have ozice running all you need to do is run the converter to convert your maps, drop them (the maps generated by the converter) into the gps and youre laughing.
yes if you set up waypoints you can select a way point and it will give you an as the crow flies arrow to the waypoint.
If you take the time to setup a route it will navigate you from point to point along the route.
what it wont do is navigate you over defined roads if you just pick a waypoint and ask it to get you there.

