Depending on your DS version that set is just morhps and will only show in the Shaping Tab or Parameters Tab when you have a genesis Selected in your Scene Tab. It does say in the info that the extra characters will only work if you have the other DS morphs installed. It does not say which packs, so who knows if they, the characters, will work or not.
EDIT: I looked at the files, if installed properly you should have about 10 new morphs and two characters, one Pin-up and one cartoon version of the pin-up. The file structure is correct. Did you Megre the Data folder with Your Data folder? ect ect ect… You can not have a My Library folder inside another My Library folder.