So,,, generally speaking;

the DSON exe goes to Main Poser runtime (default)

The 2 Genesis content files can go to a folder on any drive _OTHER THAN_C:Program Files and get linked via a new directory

 

I personally had problems as I use a virgin pc (never been online) and needed to upgrade C++ (thanks to Willber on Page4 of this thread) I also never needed a separate drive for content before. If I didn't have one, I guess I would just drop Genesis_essentials on Desktop.

I upgraded SR3.1 first

Genesis works