you ARE aware that the wireless network is DISABLED by default in Kali
you have to point a program to the network when you launch it
what country code did you use for the keyboard
dose it even work from the live dvd ?
( or dose "secure book" prevent you )
kali is after all a LIVE os ( than can also be installed)
and have you worked through the trouble shooting
http://docs.kali.org/installation/tr...-linux-install