Sora Kyouskue

I launch the "autorun.exe" in both iso and mds disc1 and got the same error saying about the disc2

^ Yeah just like that

Hello i started downloading Rewrite "HF" and after finishing downloading and extracting the files it gave me 4 ISO Files The problem is, I don't really know wut to do them. I tried opening them with "DAEMON" And try running the setup and i get a japanese error message which i can't read Wondering if someone can give me a step by step installation guide