This is what I see when I open my Genesis RUNTIME.

Notice there is a folder actually called "Runtime".

Poser can only see what's inside that folder.

It contains the cr2's that start the DSON importer that will then search for Genesis and its stuff inside the "data" folder and import it into Poser.

This for example is the complete path for Vicky 6 on my machine:

C:Users:MyAccountName:Documents:GENESIS-2014:Runtime:libraries:Character:DAZ People:Victoria 6.cr2