This was my plan but over at DAZ I have seen warnings about HAVING to install into Poser 6's "home" Runtime.

So I have the external Runtime with the fake poser.exe in it and then just install, using the Daz Studio option,  V4, morphs++ etc to that runtime and everything will work okay?

Also, as A4, G4 and S4 are now free, do they have to go into the same runtime as V4?

Create Poser Mats for free in DS3