Ai to Yokubou wa Gakuen de ~Kirei Naru Yoru no Butoukai~

Hi, I tried to install the game Ai to Yokubou wa Gakuen de ~Kirei/Karei Naru Yoru no Butoukai~.
I did what the instructions said, but when I opened the game I received an error message.

http://i1109.photobucket.com/albums/...l/Semttulo.png

Can anyone help me?

Thanks~

same here! =_="

finally, its work!
arkana:
"extract folder to C:\aiyoku, leave the aiyokureg.reg file unmodified and double-click it to add the info to the registry. Then click on the .exe game file."

and i do this one too.

aphelion orion :
"If you are running on Windows XP, you can/should attempt to do the following: Rightclick the game.exe file and select "properties". This should open up tabs with the various file properties. One of the tabs is labeled "compatibility". "

thanks so much both of you!