title: 404 on Wordpress post permalinks
body: <p>I'm getting a 404 when I click permalinks to my posts.  I updated the <code>.htaccess</code> file per the <a href="http://codex.wordpress.org/Using_Permalinks#Creating_and_editing_.28.htaccess.29" rel="nofollow">documentation instructions</a> but I still get them.  That <code>.htaccess</code> code is in my <code>/blog/</code> directory.</p>
  
  <p>In my wp-admin control panel, I have it configured to do "post name" permalinks.  The post permalinks work fine when I use the default, but they are 404'ing when I use the "post name" permalink setting.</p>
  
  <p>Background: I'm on Apache/2.2.20 (Ubuntu) Server.</p>