we're all here for a reason. simply stuck at one point or another. If the link is outdated simply search for the relevant drivers again. madwifi-ng-r2756+ar5007 driver name for Artheros Ar5007 The generic Artheros madwifi drivers madwifi-0.9.4.tar.gz doesnt work for the AR5007.
Once you get the driver simply. login as root. You need root priviledges to install drivers. Obtain a command prompt.
# cd /whatever/madwifi-ng-r2756+ar5007.tar.gz
either
# tar -xzvf madwifi-ng-r2756+ar5007.tar.gz
or
# gunzip -dvf madwifi-ng-r2756+ar5007.tar.gz
# tar -xvf madwifi-ng-r2756+ar5007.tar ( tar now)
# cd madwifi-ng-r2756+ar5007 (extracted directory)
# vi INSTALL ( have a look )
# make (install the driver)
# modprobe ath_pci (bring it up)
# iwconfig (check it out)
lo no wireless extensions.
eth0 no wireless extensions.
wifi0 no wireless extensions.
ath0 IEEE 802.11b ESSID:"" Nickname:""
Mode:Monitor Frequency:2.412 GHz Access Point:
Bit Rate:0 kb/s Tx-Power:16 dBm Sensitivity=1/1
Retry
ff RTS thr
ff Fragment thr
ff
Encryption key
ff
Power Management
ff
Link Quality=0/70 Signal level=-98 dBm Noise level=-98 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
wifi0 is your actual device
ath0 is your device instance
you can have many instance for actual device ath0, ath1, ath2
with different modes
Have fun.