First I installed every plug-in I had. Then reinstalled Ultimate TinyMCE by itself - but it did not work!
Then I uninstalled Ultimate TinyMCE again and installed the couple initial plug-ins included with WordPress and then reinstalled the editor again - but it did not work!
nothing worked and nothing helped. And as far as I know no other plug-ins are having problems. All other plug-ins work!
ANY IDEAS HOW TO FIX THIS?
I am using Firefox 16.0.2 and Windows 7.