Atheros AR5007EG Wlan-Driver
Asus x50n Media Notebook
 
Installation:

wget snapshots.madwifi.org/madwifi-ng/madwifi-ng-r2756-20071018.tar.gz
tar -xvzf madwifi-ng-r2756-20071018.tar.gz
cd madwifi-ng-r2756-20071018/
wget http://echtor2oo3.de/null/notebook/driver/madwifi-asusx50n-AR5007EG.i386.patch
patch -p0 < madwifi-asusx50n-AR5007EG.i386.patch
make
sudo make install