I just upgraded to The newest wordpress (3.3.2)
After doing so I noticed several problems with the post editor
1. the menu bar across the top is not present
4. the content of the edit box is html and the text is white in color (meaning you can't see it unless you highlight it.
basically it seems as if there's a conflict preventing jquery content from functioning properly.
I started by disabling the plugins one by one and once I disabled sociable the problems went away. I updated to the latest version of sociable and even tried re-installing the last wordpress update to be sure and the problem still remains as long as sociable is active.