Quote - Posette to Vicky morph?

"Vicky" Do you mean the DAZ "Vicky 2 P4" figure included in the "Victoria 2" package? That's the only figure named Vicky that I am aware of, and the clothes are interchangeable between Vicky 2 P4 and Posette.

Or do you mean one of the Victoria figures? I'm not aware of any Posette to Victoria morphs. Even if Posette was morphed to look like one of the Victoria figures, it would not help with conforming clothing. As the rig would be different in conforming figure, the result of conforming would probably look like a train wreck.

You could try using Wardrobe Wizard to convert clothing for one of the Victoria figures figure to work on Posette.