I followed the guide with a retail vanilla SL DVD.
The Guide: http://www.insanelymac.com/forum/index.php?showtopic=184367
Follow the instructions.
Hint: Please Take chamaleon hameleon 2 rc 3 which also supports SL. Use the 32-bit-version of
com.apple.boot.plist as all kext-drivers are supported.
For the ps2-keyboard copy the kext from the dmg-file on the pre-install-cd into /extra/extensions
For ethernet take AttansiL1eEternet.kext, use kext Helper b7 to install.
Find the EFI-String for the 9500M GS graphic-card via google and put it into the com.apple.Boot.plist. Details about EFI-strings are here in the forum. Wireless Lan is not supported yet.
The last missing point is the sound. My question is: Did you also manage the sound HDA ? And if, how I tried everything out, but it didnt succeed yet.