just enter the name in the finder (cmd-f) and it should show in which folder your daz installer put them. in general, hair files (.hr2) are in Runtime/libraries/hair, figures (.cr2) are in Runtime/libraries/character, etc. once you're familiar with how the daz installer manages these files, you'll soon skip all that and just drag-n-drop cr2 file to the character folder, pp2 files to the prop folder, pz2 files to the pose folder, and bob's yer uncle! once in poser, you click the library drawer handle on the right, expand the library, and navigate to the correct folder.