I don't know what's wrong with this mod, apparently a lot. There was a note under it saying it needs cleaning, but I don't know how to do that properly. It's the "Kyodin" 1.3 armor on mw modhistory.

If I try loading as-is, it says they are relying on different versions of master files. That never happened to me before, so I don't know what to interpret from that.

I don't know much about modding, so I'm already stumped. Can it be salvaged at all? Or should I just forget it?