Adding .asp extension in IIS7 Windows Server 2008

When configuring applications with .asp extensions in windows server 2008, iis7, *.asp Handler Mapping may be missing.

To install *.asp Handler Mapping --
go to server Manager - You will get this by typing server in the start search block of the Start Menu.

Click on Roles on the Left Side - Click on Add Service Roles on the Right Side panel - now select Web Server, you can now select all the required webserver components like ASP, ASP.NET...