I added the following to the start of my .htaccess file to carry anything after the domain to the www. version.
RewriteEngine On
RewriteCond %{HTTP_HOST} ^mysite.com$
RewriteRule ^(.*)$ http://www.mysite.com/$1 [R=301,L]
Okay, thank you. There must be an issue with my Rewrite rules.
To clarify: attemping to access mysite.com/subdirectory/?p=1 sends me to http://www.mysite.com/?p=1, which actually is being found- the hello world post.
Anything that I enter with Site ID 1 simply does not show up after I click save. Any other site ID works fine.
I’ve added the entries manually to the database and, although it seems to be mapping properly, the browser shows the root blog’s theme and a Not Found error.