>if you will pile that much data the guy is right. The web solution is ASP.Net/(C#orVB) and SQLServer-back-end, the Client part could be VFP. We already do this way of redesign because of the same reasone for German turistic company.

The solution is a Web Service in .NET which fires some VFP/WWC requests to get the data from VFP. So, this is pretty much what we have presently.