Christy, I found a temporary fix:
- open wp-admin/admin-header.php with a text editor
- add the following somewhere inside the
In case it is of use to someone, this is what I did to troubleshoot the problem (wordpress 2.3.2) :
Viewing source for wp-admin/post.php reveals that the file: editor_plugin.js is not included in the <head> of the document. As a quick and dirty fix, I edited the header file for the posting pages: wp-admin/admin-header.php
Hope this helps.