You might want to download the firmware-iwlwifi ver 0.36
Please read here: (go to wheezy section), and read supported devices for 3.2 kernels and above. Your card supported...http://wiki.debian.org/iwlwifi
To download the 0.36 you links in the same page or download it here: http://mmc.geofisica.unam.mx/debian/...mware-nonfree/ ( with the name of ---> firmware-iwlwifi_0.36_all.deb)..
Luck.


ff/any