Attached Link: http://www.e-frontier.com/article/articleview/18?sbss=435

Good detective work Spanki! We did some testing and found that you're absolutely right, installing previous versions of Poser will apparently change something (registry entries?) such that the SR2 updater will not work. If anyone is still having SR2 fail, even after ensuring that they have properly pointed it to the correct Poser 6 folder, then they should re-run the SR1 updater if they have a copy. If not, they can get in touch with Tech Support here (see the link) to get things resolved, and we'll get you what you need. Regards, e frontier Technical Support