I followed the instructions. Again at launching CCMute the same message :
see add-on
2015-01-15 14:47 GMT+01:00 sonam monga <forums_noreply@adobe.com>:
installation? created by sonam monga
<https://forums.adobe.com/people/sonam+monga> in *Help with using Adobe
Muse CC* - View the full discussion
<>