Hi Daryl,
Using Reperion on your PDA, you cannot get google earth maps, nor can you get GoogleMaps.
The only maps supported on your PDA are : Mappoint, Mapquest, Yahoo! and US Census maps.
To see Google Earth maps,
you must have a PC, a PDA won't work (yet) as it's too much of 3D rendering.
So your PDA is primairily for sending your GPS updates, so people behind a PC can see
where you are, in the best possible way (Google Earth, Virtual Earth, Mappoint, Yahoo! maps.
Hope you are not too dissapointed, the PDA is still not strong enough to run Google Earth on it.
A community for and by the people, the ideas are endless, enjoy !