ASP.NET MVC3 and Windows Auth on IIS keeps redirecting to /Account/Login

Question

I\'m running MVC3 and a windows auth web application. When I deploy to IIS6 it runs great until I hit a page that requires authentication. It then is auto-redirecting to /

Answer 1

I was using nopCommerce 2.65 and had this issue.

I did not have any of WebMatrix.Data.dll nor WebMatrix.WebData.dll deployed in the bin folder, but adding

in the web.config solved it.