It has problem when I first install Windows XP with SP2 on this tiny netbook, Acer Aspire One ZG5 or AOA110. I can connect it to AP with WEP security setting. But WPA is not working.
The wireless card driver is the official release which I download from the Acer support site.
The driver version is Atheros_22.214.171.124.
I am still want to use WPA protection. I am sure the hardware support the WPA security. Because I use Ubuntu, a Linux distribution, on this netbook with WPA more than one year.