Import problems

I was working on a project in Toon Boom Harmony Essentials and exported it into the trail version of Toon Boom Harmony Premium. It loads fine, except in the Node View tab it only shows composite box. Is there a solution so I can use the nodes?

Maybe the problem can be that you were using harmony essentials , and as far as i know , that version doesn’t have the network view so your project doesn´t have nodes