we use mappoint an did write some foxpro programms to read the geocoding code out of it.
in our aplication there is a geocoding function that does geocode the customer tabel with Mappoint.
we as well include the quality level of the geocoding Like did find exact with house number or street only Zip only

only problem you need a mappoint licence for each workstation.
so fare my customers like this.

If you like to try let me new your mail adress I can send you the code
Dirk