A few questions to clarify what is happening...

Are you running Vista? If not, ignore this para. I do not use Windows, but I understand you have to switch off some Vista security setting (UAM??) before you can install content into the Poser Pro progam directory.

What do you actually mean when you say "...still nothing"? Do you really mean that the installer does nothing? Or does it appear to load the files, but then you can't see them in the Poser library?

You said that you are selecting the main Poser Runtime folder to install into. You must select the PARENT folder of the Runtime folder that you want to install into. Otherwise the installer will create another Runtime folder within the Runtime folder that you selected, and the content won't be visible in the Poser library.

Sorry if none of this is any use, but it was worth a try.... :O)

"If I were a shadow, I know I wouldn't like to be half of what I should be."
Mr Otsuka, the old black tomcat in Kafka on the Shore (Haruki Murakami)