I just updated a clients blog and now the visual editor has disappeared. I have gone through the forums and tried all the fixes (listed below) but nothing has worked. Very urgent I get this fixed!
Checked other browsers (Chrome, Firefox, Safari)
Disabled and re-enabled visual editor in my profile
Disabled the Admin bar
Downloaded and re-uploaded a fresh copy of the wp-admin and wp-includes folders
Tried adding the following code to wp-config
Logged in and out
created new user
and many various combinations of the above and no change.
changed themes to 2010
For now i have uploaded Deans FCKEditor but I would like to get the original functionality working as well.