For those who don't want to use Applocale or the Japanese installer, here's some easy instructions to get it installed:
1) Open the ISO with either Daemon Tools or WinRar.
2) Extract the folder \setup\WinRoot\illusion\＠ふぉーむメイト to the install location of your choice. (ex: C:\Games)
3) Rename the C:\Games\＠ふぉーむメイト folder to whatever you want. (ex: C:\Games\AtHomeMate)
4) Copy the following text into a new text file, edit the path to match yours if necessary, and save the file as "AHM.REG" (or whatever you want, as long as it has a .REG extension).
Code:
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\illusion\@HomeMate]
"INSTALLDIR"="C:\\Games\\AtHomeMate\\"
"PRODUCTNAME"="@ふぉーむメイト"
"VERSION"=dword:000000645) Double-click on the REG file to add the key to your registry.
6) Run the game using the modified launcher of your choice
