I managed to get hold of a Linksys WUSB54GC USB wireless-g adapter and a burnt copy of Backtrack 2 with Aircrack-ng.
So let’s get started then..Back Track 2 loaded with the rt73 drivers.
The following commands is to get your WUSB54GC dongle into the monitor/injection mode.
“ifconfig rausb0 up”
“iwconfig rausb0 mode monitor channel 1 rate 1M”
“iwpriv rausb0 forceprism 1”
“iwpriv rausb0 rfmontx 1”