I followed the directions to the letter my system configuration is follows:

mobo: ga-g31m-es2l ver2
ram: 2gb ddr 800
hd: 620gb wd sata
optical drive: dvdrw lg sata
video card: msi nvidia 9400gt

I formated my thumb drive with guid, then restored the snow lepord image to my thumb drive, ran my hack install (with the options provided) and pointed the install to my thumb drive, edited my plist and then booted to my thumb drive. It all looks like its loading fine then it hangs on "ACPI_SMC_PlatformPlugin::start - waitForService(resourceMatching(AppleIntelCpuPower Managment) timed out"

From my understanding when your running the setup for my hackinstaller and you choose the nullcpumanagment.kext this should solve the problem. However it gets stuck on this point, any help would be greatly appreciated!