I have 6 wordpress.org websites, all using different themes, all 3.5 version and the editor (dashboard > post/page > edit page) in ALL of them is not working.
In all 'edit page' screens I cannot see content on my pages/posts and I don't have the kitchen sink.
In Users > Your Profile > Disable Visual Editor is not ticked.
I have also deactivated and deleted ALL my plugins and reisntalled the original theme (Twenty Eleven I think) and still nothing.
I am running out of options - any suggestions?