I have everything running just great with the type 11 method (thanks!!), but I have this random issue with the wireless. About every four or five restarts/shut downs or so, my wireless seems simply not to load - the airport signal shows "no airport card installed," and the airport utility can't detect a wireless card. I usually just try to do some combination of the EFI update.sh, delete extensions cache, repair permissions, restart, etc., and suddenly the wireless will load again (though right now I'm having no luck).
Anybody else have this problem? Anybody know what's wrong w/ it?