www.localhost.com Nightmare

When you're working with Visual Studio and trying to run a web application project, you may encounter a problem of the URL change from http://localhost to http://www.localhost.com

This is caused by the IPv6 issue.  Look in your hosts file (usually located under C:\Windows\System32\drivers\etc).  Look for the line:

::1    localhost

Comment it out with a # sign and it'll become:

#::1    localhost

That's it. You're now up and running Hot