Ok no proplum. I would first try to make a dummy folder on your root drive "C" called "temp install" or what ever then try to extract the zip to the dummy folder . this should give you a group of sub folders that tells you were to put the stuff at. Or you can follow what i marked and do it by hand.
1) goes in a folder called "Sixus1Dragon" and gets placed/drop and draged into the geomitries folder.
2) I would make a folder called "SirusWDpose" and put ALL green ones in it and placed/drop and draged into the pose folder.
3)these 2 belong togeather or you get shruggy guy and the Additional Figures folder is fine.
4) The 2 textures files are best if they are placed were the CR2 first looks for them "sixus1" and in that folder another called something i can t see in the diagram should find it find in just the sixus1 folder.