I have IIS set and is serving pages correctly on www.site.com. I have a sub directory and can access this using www.site.com/sub. I want to address it as www.sub.site.com. I have set up A records for site.com, www.site.com, www.sub.site.com all pointing to the same server.
I set up binding on default web site for www.sub.site.com but if I try and access this through a browser I get an internal server error 500. www.sub.site.com/sub does however work. This is my first time setting up IIS server for general use and I am now lost. Anyone got any ideas?