I have Poser Pro 2012.  I'm using the external library and only the Poser Pro library appears.  All my other libraries have disappeared.  I installed the latest update but I still can't see the other libraries.  They are there, because I can do a search and find figures that are contained in these "hidden" libraries, but they don't show up on the general library menu.  When I try to add them, Poser tells me that those runtimes are already in the library. Why the heck can i see one runtime, but not the others?