Eeehmm...
What i did:
I started my laptop in windows xp, set up a virtual machine running iFail v7
in that virtual machine myhack didnt run, so i manually copied the kexts to the /system/liberary/extensions folder.
restarted my laptop in chameleon, the usb booted succesfully, installed os x snow leopard (retail)
After reboot i got that kernel panic, wich i immidiatly know kexts were missing, coz it was the same kernel panic.
This afternoon im going to reinstall os x, but this time format hdd without journaling, so i can acces the drive is read/write in Linux boot cd, and add the kexts.
I can boot os x using my chameleon startup usb,
Afterwards i install windows 7 next to my os x installation, and add chameleon to its mbr with easybcd.
Than it should work.