You sure this game is 8gb ish??? on this post http://www.anime-sharing.com/forum/hentai-games-38/japanese-%5B041001%5D%5Bdeeper%5D-jinmonkan-%E5%B0%8B%E5%95%8F%E5%A7%A6-%5B1-2gb%5D-5631/ it's 1.2 gb only?!
Did I just got infected by trojan?? https://www.virustotal.com/en/file/51deda14d2458fe0c6d3339fde98c072adeab3bdd3ce66fb67e621f42f5e3a42/analysis/1403067919/
I downloaded mine here http://swordfish.axfc.net/uploader/l/887525035927879/1404956.rar
(NoCD Patch) AlphaROM 2.1~3.1汎用 rev4.exe -> win xp sp 3 compatibility setting
still same message, file not supported