When I set permalinks to the "Day and name" setting (/2012/02/01/sample-post/) or "Month and name" setting (/2012/02/sample-post/) in the admin, all of the permalinks on my site stop working. Whenever I click on one, it causes a 302 redirect that sends me back to the front page.
The "default" (?p=123) and "Numeric" (/archives/123) settings work fine, however.
I've tried flushing the rewrites but it hasn't fixed the issue.
This is what the htacccess looks like:
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
# uploaded files
RewriteRule ^([_0-9a-zA-Z-]+/)?files/(.+) wp-includes/ms-files.php?file=$2 [L]
# add a trailing slash to /wp-admin
RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^[_0-9a-zA-Z-]+/(wp-(content|admin|includes).*) $1 [L]
RewriteRule ^[_0-9a-zA-Z-]+/(.*\.php)$ $1 [L]
RewriteRule . index.php [L]