Be aware, once you establish an installation link with one product, it will 'remember' the link upon the next installation of another content.  At the point, it will ask if you would like to install into 'default' or select a new runtime folder.  I get this whenever I install executable files from DAZ.

BTW, welcome to our insane world.  Feel free to jump right into the forum whenever you have a question or problem.  I would imagine we will see more of you over the next few days.