Okay, so I originally torrented it all from hongfire, here
[Nitro+Chiral] Lamento-BEYOND THE VOID- [YAOI]
and it has all the files shown here
Lamento - Beyond the void: DVD,CD,Treasure disc and GCs. torrent details - Torrentgamez game torrent download
Now, I've got it all downloaded, but I have no idea what to do after that. It doesn't have any instructions whatsoever, but it took me hours to get this. If I have to redownload it from here, then I will, but please, if someone could tell me what to do? I unrar-ed the files, but after that...