There is no user interface in MapPoint for storing and managing multiple driver or vehicle profiles. Any custom settings are stored automatically, with an option to restore the defaults.

However, through the programming interface, you can add this functionality quite easily. The DriverProfile object in the MapPoint 2002 object model contains preferences for generating routes, such as travel time, methods for determining route costs, preferred roads, and so on. So all you would need to do is provide an interface for naming, storing and retrieving different settings.