iAtkos v7 installation error

[Wolf]

Im trying to install iAtkos but i get this error :mad:
"You Cannot Install Mac OS X on This Volume"
Help me please

My PC:

Asus P5B
Intel C2D E6550
2GB DDR2
nVidia 8500 GT 512MB
WD 80GB

[Imkantus]

Have your created a HFS (MacOS Extended) partition on your harddrive?