Light Converse - How do you add the Hog demo show file?

When using Hog 4 PC + Light Converse, either on same PC or two different PCs, I can't seem to get past the "intro" or "main" screen of LC. I assume I need a pre-configured demo rig? Is it this file? hog_lc_oem_mstr.hog3.tar.gz
(taken from:
If so, how is it implemented?