Netkas on his blog just release new version of PC EFI (EFI Emulator by Netkas)

PC EFI 10.6

New in this release:

  • Support for desktop Radeons 4300/4500/4600 in GraphicsEnabler
  • Added system-id fix, system doesn’t forget your keyboard settings anymore
  • Added fix for lynnfield cpus

2nd and 3rd are 3rd party fixes.
So it’s ready for snow leopard finaly
Enjoy.

Download & Source