I think Im right in saying Valenzia is a character for V3 made for Poser. What I would do is to put her in a new folder marked poser characters or something similar and let Daz/Studio find her.
D/S will find all Poser content on your computer if you go to the preferences menu in EDIT.
So that's Edit, preferences, directories, Daz/Studio content directories, Poser content directories, then click on search. This will bring up a box where you can choose the drives to search. Once D/S has looked thru your drives for Poser content click apply then ok your content will now be in your content tab.
Hope this helps a bit :)

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