Error : “Unable to start debugging on the web server…” ASP.NET 4.0

Question

I am getting an error when I want to create a web site on IIS server. I am using Windows 7 and Visual Studio 2010.

Do I have to register or configure asp.net 4.0 for th

Answer 1

I've had this several times - in my case it's always that I've not updated my hosts file so VS is trying to locate an external DNS instead of my local one.