tebop; "look, why they do this. it's not the age of old posette where nothing would conform.. It's 2007 we have these new figures, why they give us an unconforming skirt"

Hmmmm - Well, the clothes in the Miki2ClothingPack are all in the props folder, not in the character folder.  My guess would be they're Dynamic clothing, that's why they're not conforming.  
Have you tried them in the cloth room?