Right now all of my content is available via http://www.domain.com/post-name/. I would also like to same content to be available via img.domain.com/post-name/. I have server a serveralias under VirtualHost in my Apache config and setup the DNS entry, but apparently I need to do something in WordPress as well. I get the following error now: http://bit.ly/mORGOz
I know the DNS is working because I can ping img.domain.com properly. Thoughts?