To use the Google Maps API, you will also need a Google API Identifier. Instructions for finding or creating your Google API Identifier can be found on the Google Maps Tutorial, here:
The HTML formats do not support data-colored pushpins. Therefore datasets such as colored-circles and shaded-area datasets (being written as points) will appear as white circles. The actual data values are written as data fields to the pop-up description ('balloon') window.
Both the Google Maps and Bing Maps controls do not perform well with very large datasets. This can result in either very slow map performance and/or parts of the map may not be drawn.
Note that Google Maps supports routes, so MPExporter is able to export the route and waypoints. However, both the routing engine and road network are different to those in MapPoint, so the precise plotted route may differ.