Have you deleted the CKEditor plugin completely from your plugins folder on the server?
Have you cleared any caching on your site and browser?
Have you tried resetting the plugins folder – by renaming it temporarily to make sure that the CKEditor plugin is fully deleted?
What theme are you using? Have you tried switching to a default theme to see if it’s theme related?
Link to your site?
I double checked with FileZilla, CKEditor is completely deleted but cannot activate TinyMCE
I’ll try to switch to another theme to see what will happen
Theme used is Modularity Lite. I switched with another one, no point, same thing
That’s not the theme visible on your site. Try deactivating ALL plugins and switching to a default theme – then try activating ONLY the plugin in question.
And turn off whatever the copy protection you have – that’s useless anyway.
OK, thx for your time, let’s see
I followed all those instructions, no way! Amazing!
I don’t see the default theme on your site. The theme you have there is more than 3 years old – have you looked at the notice here?
http://wordpress.org/themes/modularity-lite
I switched to default now. The same thing! Is so annoying!
Sorry, I should have been more clear – “default” means the current theme that ships with WP – at this point twentythirteen.
The one you have active is again, way outdated:
http://wordpress.org/themes/default
Yep, done with the twentythirteen, same thing. So what can I tell, al this stupid issue started since CKEditor was installed π