Mashiro Botan can't start

[Flying_Banana]

I've installed Mashiro Botan from a disk image file, with Japanese locale, but when I run it there's a warning and when I used google to translate it it says I need to insert original disk. But the disk image is still mounted. Help anyone :(

 

[Ren Nanase]

Look on the image to see if there is a dvd crack or a patch somewhere

 

[Flying_Banana]

Tried that :/ the disk was original release and I spent an hour looking through both English and Jap (with google translator) websites for a patch but all I get was file not found :L