Quote - I'd assumed I was using Python 2.6 since I've got it installed separately (E:/Python26). Hadn't realised that Poser was using a different Python (just spotted it at E:/e frontier/Poser 6/Runtime/Python)

Because Poser has native modules embedded in the EXE, it must use it's own version of Python not any other that you might have installed. In fact Poser's Python is completely invisible to and (usually) unaffected by other Python installs.