When I'm writing a post, the buttons to the right hand side (Discussion, Password-Protect Post etc) are there but there's no other information. I can drag them up and down in the list, but there's nothing else there to do; I can't actually select to password-protect, or change the categories for example. I've tried clicking and dragging everywhere but to no avail. I even tried IE but got the same result.
What exactly am I doing wrong?