GoogleEarth is currently used with the GMAP program and from EEV. It is also an option to plot automatically with Google Earth when locting from EEV or SE. Googel Earth can be downloaded from http://earth.google.com/download-earth.html. In order to use the automatic plotting in connection with location, Google Earth must be in the path. This is normally the case for Linux but not for Windows. check where googleEarth is installed, a typical location is c:\program files\google\google earth pro\client;
goto edit environmental variables
add the install location to the path