Yes, I'm using madwifi.

Quote Originally Posted by pytheas22 View Post

Please run these commands; they should fix your connection (you will need to be connected to the Internet somehow to run these commands; if that's impossible, let me know):

sudo apt-get install build-essential
tar -xzvf compat-wireless-ath9k-20080916.tar.gz
chmod +x
sudo dpkg --install compat*deb
echo 'ath_pci' | sudo tee -a /etc/modprobe.d/blacklist
Then restart and your wireless connection should work. If not, please post the output of:
lshw -C Network
dmeg | grep -e ath -e wlan
sudo iwlist scan
lsmod | grep ath
Ok, I will try again. Thanks, for answer.