I’m having the exact same problem with a Thesis 1.8 site. But I’ve done precisely what’s described, double-checked it a number of times, and it’s still not working. I can’t figure out what the problem is. I was able to get this working perfectly with no problems on another Thesis WP site.
I tried setting it to the full page framework and changing #page to .page to see if that would knock something loose, but no success.
Can anyone offer any insight or trouble-shooting approaches? I’m working on this site for a friend.