Since the 3.1 upgrade, I have had to disable ALL plugins to get the dashboard to be visible.
All the old standbys - even Akismet - cause that dashboard "break" where none of the content windows show up.
There don't appear to be new versions of the plugins available, but I uploaded fresh anyway. And reinstalled the 3.1 manually anyway... No change.
The blog is at http://www.asformyhouse.com ... although of course this is not visible on the front end, unless you happen to realize that you don't see the author avatars or "share this" icons. Mostly it means I have a million spam comments to moderate...