This is from the ndiswrapper wiki

http://ndiswrapper.sourceforge.net/p...cd6601c11218cd

Card: NETGEAR WG111 802.11g Wireless USB2.0 Adapter
Chipset: Prism54 (Intersil 3886 and NetChip NET2280)
usbid: 0846:4220
Driver: Netgear windows driver Version: NETGEAR, Inc.,03/03/2004, 1.0.8.4 from http://www.netgear.com
Other: Works well. To get the driver, use cabextract on the .exe, then unshield on the data1.cab. WPA-PSK TKIP worked with wpa-supplicant 0.2.4. Used kernel SuSE 2.6.5-7.104-default. The driver locked the machine when connected to an OHCI controller, but worked fine with EHCI, on a SiS 650 chipset. TCP throughput was apx 7Mbps, which is low, but CPU usage was not maxed out as it is under windows XP on test machine. ndiswrapper is CVS top of tree from 23rd August 2004. There is a native driver for Prism54 that is working on USB support. Veiw its status at Prism54.org
I'd suggest reading the docs at

http://ndiswrapper.sourceforge.net/p...95149ebd2a4b95

Pay particular attention to the part about installing your windows drivers.
Cabextract, mentioned above,is available on knoppix. I don't know about unshield.
If you get your windows driver extracted, save it somewhere so you can reuse it.

As root

ndiswrapper -i /path/to/windowsdriver
modprobe ndiswrapper
wlcardconfig
netcardconfig

I'd also check into the native prism54 support mentioned above. It may have more features than ndiswrapper,
if they have it working.

Hope this helped.

Have Fun