DIM will create a new folder called My DAZ 3D Library for installing new DAZStudio specific content. In order to install Poser content, PCF centric files, you need to access DIM settings and designate the location of your Poser content runtime. This is usually the Poser 11 content folder but you can create as many pathways as you have runtimes. I several runtime folders to deposit Poser content into (i.e., Victoria 4, Michael 4, Scenes, Props, etc) and each one has a separate entry in DIM. Whenever I install a freebie or a purchased item from DAZ3D, I select which library it goes into according to its category and application (Poser or DAZStudio).

The Genesis Starter Essentials, as well as all the other Genesis models, is bundled with the DAZStudio application. However, you can download the individual models for free from the website. You will need both the DAZ CF and Poser PCF because they will reference each library for DSON to work properly.

The error message you're getting is referencing C++ and the only place where that can be corrected, I can think of, is reinstalling DAZStudio. For sure, that corrects the C++ problem because it installs the current workable version.