Hello, if you have models that feature LAMH fur/hair, usually you just need to load the LAMH version of the model directly from the Content Library. Take for example, the DAZ Big Cat2, or one of my models: you can find those in the Animals->AM->Kangaroo.>LAMH Figures (just to make an example).
The above procedure is valid if the artist provides a .duf character, so this is the more common way to load a LAMH character.
However, one could also load the base figure, and later on, using the LAMH Pane, 'Attach' a .lmh preset file (that you need to browse in the proper directory).
Here is the link to the LAMH Player manual, that should explain things better than I tried in my poor english: http://www.furrythings.com/LAMHPlayer/LAMH_Player_manual.pdf