For testing purpose only i use Leopard on SpringDale-G motherboard, for that i used: iPC_OSx86_10_5_6_Universal_PPF5_Final voodoo kernel seatbelt.kext LegacyApple|Intel|PIIXATA from Chipset Drivers AC97 Audio from Audio Drivers -> Other Audio Drivers in install customisation PS/2 Keyboard fix from Fixes and Patches -> PS/2 Device Support I really recomand bying a Mac for real use.