Okay, that was weird. It replied with your quote but not my text.
Anyway, go into the BIOS and change the SATA function to AHCI from the default IRRT and that should work.
I use iPC 10.5.6 and I have the usual issues like the following (which I would LOVE to have help on -hint-hint-)
Built in Bluetooth doesn't work
Built in wifi had to be switched out with one that works with OSX
Touchpad freaks out so you have to either use external or use the pointing stick
Shutdown and Restart work like the old AT style computers where the OS will shut down but then you have to manually shut the power off with the power button. I've tried the Shutdown/Restart Kernel, I've tried the Restart/Shutdown fix but neither work. (I sure would like to get this working -hint-hint-)
SD slot won't work even with the SD kext added
PCMCIA slot won't work
eSATA won't work
Docking station doesn't really work
I can't get my AT&T 3G card to work (came out of my new Acer Aspire One and won't work there either)