I have Poser 5 and I downloaded Pretty3D's Posable Speaker and Poseable Lights from the Free Stuff section. However, I cant seem to get them to install properly or something because I cant add them from the library and I have no idea how to import them because they are not .obj files or pz3 or poser 1 library files...they are installed as .pz2 files which for some reason i cant seem to open. Please help. Jim