[Plugin: NextGEN TinyMce Description] User role/level limitation?

Hi,

This lugin works perfectly, thanx for the develop. But recently I experience a problem with users, onlye my user that is administrator can se the tinyMCE and no other user also as administrator can´t see it 🙁

Any idea?
Thanx.

http://ww.wp.xz.cn/extend/plugins/nextgen-tinymce-description/