How do you actually get Garmin's MapConverter program to work (install)? ??

Downloaded program. Transfered via thumb drive to computer (Windows XP) to c:\Program_files\Garmin\MapConverter folder. Also tried c:\Program_files\Garmin folder.
Doubling clicking on the MapCoverter.exe file through WindowsExplorer gives "This application has failed to start because the application configuration is incorrent. Reinstalling the application may fix the program."
How is the program supposted to be installed if not by double clicking on the dowloaded .exe file?
In Start>Programs>Garmin, MapConverter is not listed.