@ as a reply to Arrow1:
the DSON directory in your Poser will be automaticly created by DAZ inside the folder that you point at to convert the product to as soon as you make Poser companion files .. (hope my explaining makes sense ;) )

As for hairs there's a little tip I can give if you like to use your current hairs for G2 or G3 that f.e. original are made for V4:
add the hair in the scene when your girl is still in zero pose and apply parenting to the head when it's a prop Hair .. if it's a figure hair set figure parent and choose head
morphs will stay in tact and luckely the sizes of all 3 girls heads are pretty much the same so minor adjusting is needed ;)

Not sience either .. but handy to keep on enjoy the hairs you have already and saves a bit of money no buying of updates ;)