Allow Asp.net VS 2013 Projects to use IIS and IIS Express
It is annoying when I have the server configured to use IIS, but my local machine uses IIS Express, and I can't switch between the two easily.
Instead of that annoying error message you shown now, how about a 'Choose Web Server' dialog, and allow me to use whatever options are available in the local environment.
You can always use IIS by configuring it manually - even if you're using IIS Express from Visual Studio. I do that for many of my web projects