insert button does not show block menu

This page shows that the insert button is not blue and hence not active. when i click on it nothing happens. no block menu comes down. as well there is no insert button to the left of the screen as in lessons given on www.remarpro.com support page
can you please assist me

thank you

• This topic was modified 2 years, 8 months ago by Jan Dembowski.

The page I need help with: [log in to see the link]