Addari theme + Nice Menus

Dear all,
the Addari theme was used and module Nice Menus installed. I would like to have:
- primary menu in header as it is, defined as parent for secondary menu
- secondary menu, which is defined as a child of primary menu and located in Header region, switch off
- use Nice Menu as secondary dropdown menu and child of primary menu in Content Top region
The relation between primary and secondary menu was set up (Administration, Menus), resource for Nice Menu was set up (Administration, Blocks, Nice Menu 1), but it doesn´t work. I can see the relation between primary and secondary menu, it means that relation is lost between secondary menu and Nice Menu (secondary menu is defined as resource for Nice Menu.
Any idea where could be the problem?
Thx in advance.