1. Use iATKOS 4i (10.5.4)
-Set volume as MBR via Disk Utility
-NO Customization, install Leopard
2. Install NVKush.
3. Get some sort of PList editor (PList Edit Pro or Util from XCode).
-Edit info.plist from within NVKush.kext (show pkg contents)
-Use this NVCAP (drill down the top pane, not the XML bottom):
04000000 00000100 02000000 00000000 00000000
-Drop info.plist right back into nvkush
4. Open terminal, then:
Sudo chown -R 0:0 \path to\nvkush.kext
Sudo chmod -R 755 \path to\nvkush.kext
5. Reboot
After, to dual-boot: find “chain0″ file, drop it in c:\ of xp, add in boot.ini c:\chain0=”OsX86”