"You do not have permission to view this directory or page." on IIS7.5 with ASP.NET MVC4

"You do not have permission to view this directory or page." on IIS7.5
with ASP.NET MVC4

I built my site in ASP.NET MVC 4 in Visual Studio 2012. I then created a
publish profile and using FTP as my method of publishing, I published to
the correct directory on my Windows Server 2008 R2.
I have logged into the Server and checked that all files have been
uploaded, they have.
But still when I browse to the site, I get:
You do not have permission to view this directory or page.
How can I fix this issue? my site works fine on Localhost.
Thank You.