Does anyone know is there a way to implement Windows Live ID authentication into your ASP.NET MVC site. I am moving a project from Web Forms to a MVC solution and do not want to rebuild the database so ASP.NET Membership mentioned in windows-live-id-in-asp-net-mvc is not a valid solution. And just to avoide this question the customer not want to use Open ID.
I don't fully understand your question, but here's an example of a MVC.NET app which uses LiveID but doesn't use an ASP.NET Membership provider: