I took a quick look at it and indeed it is an A4 which I currently do not have installed yet on my system.  IIRC, there is an added morph set for this model so I'll have to install my base and morphs.  The INJ files must be placed in the Pose folder.  For distribution, the runtime convention must be followed for the files to work correctly.  Unless someone beats me to it, I can test this out tonight when I get home.