WCF REST service on Windows 2008 R2

I developed a WCF REST service on my Windows 7 machine where worked fine. I happened to port my WCF REST application onto a branch new Windows 2008 R2 machine. So to migrate the WCF app to new Windows 2008 R2, I installed IIS Server and published a WCF REST service files as a Web Application on Default Web Site. Since this is REST service, I can use my web browser to invoke the web service. So I tried that, but of course, I was not able to invoke REST service... My test trial like http://localhost/wcf/service1.svc/test in a web browser gave me "HTTP Error 404.0 - Not Found" error.
So after wasting a few hours, I learned that I am missing two components in Windows 2008 R2.

• Installing IIS server does not automatically install ASP.NET. Actually this does not only apply to Windows 2008. Other OSs like Windows 7 also requires to install ASP.NET after installing IIS.
• How to setup ASP.NET

                    (64bit)
                    Run C:\Windows\Microsoft.NET\Framework64\v4.0.30319>aspnet_regiis.exe -i 

                    (32bit)
                    Run C:\Windows\Microsoft.NET\Framework\v4.0.30319>aspnet_regiis.exe -i

• Add Application Server role in Windows 2008 R2. This requires only in Windows 2008 and above.
• How to add Application Server
• Open [Server Manager]
• RightClick [Roles] and click [Add Roles]
• Choose [Application Server] in the Wizard.

 After setting up both requirements, I was able to access REST service from web browser :-)