I have been given the task of trying to convert our company's existing ASP.NET Web Forms application into an MVC 4 application (as an R&D starting project). I have a little experience with MVC 2, but my issue is trying to actually get started. We have existing stored procedures that we access via Subsonic as our ORM (so that they can be called in our code). We also have a Data Access Layer that is tied in with Subsonic.
I know this is kind of a vauge question, but is there a known way I can use our existing stored procs and tables with a different ORM (such as NHibernate or something) to start creating this MVC application?
Thanks for any help provided.