2nd button row from WP Super Edit or TinyMCE Advanced doesn’t show to 2nd admin

I’m currently using WP Super Edit. But the same problem persists with TinyMCE Advanced.

This is how it is configured:

http://i.imgur.com/4PyXi.png

http://i.imgur.com/YniBi.png

http://i.imgur.com/7MytG.png

This is how I (admin) see it: http://i.imgur.com/OAdnF.png

This is how my friend (2nd admin) sees it: http://i.imgur.com/mfUMq.png

I’m getting desperate figuring out why the hell the 2nd button bar doesn’t show.