Attached Link: http://www.fallencity.net/tut-posa/poptop1.php

I think that Crescent's tutorial should work. It's for putting Anime Doll's head on M3's body, but the steps are the same for M2's head. There were other tutorials around for putting F's head on M3, but can't find them right now- but I've already done it. Plus transfering F head morphs to M3's head...