The URI that Windows XP uses to get provisioning information should be
inserted by one IAS Authorization DLL. Then IAS sends the URI inside a
Your client(Windows XP) must be updated with SP2 and if your Access Points
supports WPA2 you need another update from MS: WindowsXP KB893357
I cann't found any comercial version of WPS Authorization DLL from the
market. MS's documentation says that we need to develop this DLL. There is
one public documentation where you can find more details
This documentation is good but lacks some informations.
I hope that someone help me here about these missed informations.