managed to install on this board using the boot disk from blackosx thread on osx86 forum ,i have since went back to windows on the machine due to big issues with all usb ports dropping out except the mouse usb....i tried various fixes but none of them worked for me and i really need usb for the work i do

This board also suffers the "USB EHCI unable to get control from bios problem on 10.5"

ps u dont need the dsdt with this board in order to boot 10.6,it runs really well apart from the usb problem