Thank you for such a quick reply!  Do I need to uninstall and reinstall or can I just do another install into Documents?  And I can't understand why DAZ content immediately installs but Rendo's will not.  This is compounded because I downloaded content from DAZ first and put it in.  This also explains why the Rendo content on my external hard drive wouldn't install - I thought it got corrupted.  Good to know it's probably not unusable after all.  That at least makes me smile.  :)