estherau,

Your system is the best and is following all the rules of modern archive science, such as provenience -all things related to a item should be kept together. It is also possible to have this system with DAZ runtimes from Daz.

But with DSON (DAZ runtimes from Poser) there is a problem. If you attach those runtimes in Poser, it wont work, because the (relative)links in the files thinks they are in the Daz main library.

This is something that the DSON creators have to fix but don't count on it, since they have never understood the need for external runtimes in the first place.

So you(we) have to bite the sour apple and put everything in the main Daz library. The idiocy of it is that DSON not only break the system from Poser, but also from Daz (sic). But at least move this main library out from the system disk(C:) and put it in a safer place.