After
install wireless LAN card and utility, it is recommend that you use wireless
utility that comes with the wireless LAN card to configure your wireless
setting.
In
order to use the wireless utility comes with the wireless LAN card, you have to
disable Windows XP build-in wireless configuration utility.
Step
by step guide:

3.
Right click on “Wireless
Network Connection” and select properties”.

5. Click on “OK” and you should now be able to use your wireless utility
that comes with your hardware.