Claudio,
>Anyway, AFAIK, to make a full use of Voodoo, we must use WWWC. It has some way to work with ASP, but I don´t know it has much sense with ADO.NET.
Voodoo works very well with WWWC, but it also works with ASP pages by calling VFP DLL's with the Voodoo functionality with Server.CreateObject on the ASP page. Of course, debugging is much more fun in WWWC, where you can work right in the VFp code in debug mode, but ASP does work.
Voodoo also will soon work with other "web plumbing" providers. The differences are handled in specific page and request objects that are customized for each platform. The Voodoo docs have examples on running in ASP pages.