On the date of Microsoft announced the MapPoint .NET service beta release schedule, I received a message from Microsoft MapPoint program manager. According to the message, the MapPoint 200X EULA can not be used for web-based application, therefore, MapPointWeb is an illegal product.
Fortunately, for those whom really want a web-based solution, now you have the Microsoft MapPoint .NET Service. You can visit and join the beta program at http://www.microsoft.com/mappoint/net
...Pssz Pssz, this is the last transmission from the MapPointWeb. It is the time to retire. Good luck my friend. I believe the MapPoint .NET can provide a even more powerful and flexible way to your web-based GIS applications!