getting Atheros wireless to work on Ubuntu 7.04

I'm trying to get my wireless card to work with ubuntu 7.06 for 64 bits.

It's an Atheros AR5007EG.

I found on a web site that I could use a windows driver that was provided there (it's the windows 32-bit driver) (802ABG_Atheros_v5_1_1_9.zip is the file I downloaded).

Here are the set of instructions I followed:

Chipset: Atheros AR5007EG (rev 01)

PCI ID: 168c:001c

Download the windows 32-bit drivers from here.

Download and install the last version of ndiswrapper (it works from 1.45 version), installation

Try to remove the module ath_pci to let ndiswrapper to use the wifi.

     "sudo rmmod ath_pci" or "sudo modprobe -r ath_pci"

also try put that module in the blacklist of modprobe to avoid his

loading on the startup:

          sudo nano /etc/modprobe.d/blacklist-common

Insert this line:

        blacklist ath_pci

Then restart.

When u will boot again.

Load the windows driver it from the uncompress folder:

       #ndiswrapper -i net5211.inf

 then install to modprobe

       #ndiswrapper -m

I did everything they said but with the last one (ndiswrapper -m) this is what it displays:

module configuration already contains alias directive

I'm new to linux so any help would be really appreciated.