errr,, i'm still newbie about visual novel and just finished my first VN Grisaia no Kajitsu without any problem with the installation...
and i was following the installation Hoshizora no Memoria the same way as Grisaia with Daemon Tools then mount the file that i downloaded...
after i clicked the icon for install at (:\Program Files\CROSSNET\Memoria), there's an installation window BUT the install option that i believe at the very top of the option can't be clicked.. Here is the picture that i prtscreen..
I wonder why the install button can't be clicked... I'll really apreciate it if yo