heya berge; don't know as you rightly need a partner for that. poser 4 will open any poser 3 model, of course. unless you want to get fancy and do some transparency stuff, reflection mapping, and conformable stuff. don't need a web site to post freebie goodies; poserworld or props guild or lannie's site will host files for you. not sure about needing a web site to post to the renderosity store. you can check into that. :) i believe most of the brokers (bbay and vip, at least, oh and zygote too) host the files for you, as well. if you still want some help, drop me an email at sphynx@gis.net. never planned to have any partners or anything, but ya never know. :)