same here, i am on mac 10.4.10 with cp6, but how to tell what level? there is no about screen that i can see. but i am also using cp6 in a virtual mode, and the runtime is on the mac side. there is no poser.exe on the mac side, so transposer is too stupid to know this (or perhaps i am too stupid for trying it). i can get some figs into cp6 using the drag from runtime in the content browser of cp6, but anything with clothes seems to bomb. arg...