drchao replied to Noah501's topic in New Users LoungeI have the same motherboard. Here is the way I used. BIOS setting: set ATA/IDE Configure: Enhance to S-ATA mode Plug & Play: Yes Suspend Mode: S3 only iATKOS S3 10.6.3 installation note Install Method 1) Boot from iATKOS S3 V2 DVD. 2) Select prefer language when the first screen show up. 3) When get into the Welcome screen, go to utility->disk utility (at the top bar) and choose the partition for Mac. Change it to a journaled partition and name it, click erase. Quit Disk Utility when down. 4) Click '->', Agree the agreement, chose the disk you just ereased. 5) Click the Customize button before continue & select the following options Use all defaults but uncheck Bootloader and Check below, Bootloader / chameleon V2 RC4 Patches / RTC / RTC & RTC (32 bit) Patches / Sleep Enabler Drivers / VGA / nVidia / Enabler / NVEnabler Drivers / Network / Wired / Atheros / Atlansic L1E click 'OK' 6) Click 'Install', let the disk install the system. During the installation, have to touch keyboard and move mouse occasionally. Restart the computer when done. 7) Take out the DVD, ReBoot from HD. Setup account. All done. 8) In this case, Chameleon modified the booting sector and boot to 32bit Mac OS X system (F8 for booting option) by default. Have fun.