I believe that I have figured out the raw programming part (just for mapping keys).
1) Plug in the LZ-GH
2) Press a key on the virtual TOP keyboard in the utility
3) Press the place you would like it in in the BOTTOM keyboard in the utility.
4) Press save up in the top left.
NOTE: For winkeyless layouts, make sure you download the right layout file from the LZ site. (or linked below)
What I have NOT figured out yet is the LED programming modes, though I presume that the modes from left to right are...
1) Full LED On
2) Gaming Mode
3) Text mode
4) Mood Mode
5) Pad mode, which doesn't apply to this keyboard since it doesn't have a supplementary keypad.
I will report back if I can figure out this LED situation. Also, sent you a PM Alaric.