Installing DS Movie Maker?

Possum

I just purchased Movie Maker 4.6+ edition, and I can't find any of its' content within my library. The installer also said that it didn't detect Daz studio on my computer, and I dunno if that has anything to do with it. It's not showing up in my products list, and I couldn't find anything on google that helped. I really don't want to have wasted money on it, could somebody please assist me in figuring out how to even install it properly?