InfoPath Dev

I have searched the Newbie section without much luck.  I am trying to write some code (contained in a C# dll) to change text on InfoPath forms at runtime.  Is there a tutorial or some other information for people who have never done InfoPath coding?

I am running into an issue publishing a form to server.  When I try to publish I receive the error, "This form template is browser-compatible, but it cannot be browser enabled on the selected site." The error lists the following possible causes: - The server is not running InfoPath Form Services - The necessary features are not ...