Windows xp wireless validating identity certificate
For more information, click this message." When you click on the message, Windows displays the Support tab of the Status dialog box for the wireless connection, from which you can view additional details or attempt to repair the connection.
Additionally, when you obtain status on the connection, you can view the signal strength on the General tab and the IP address configuration on the Support tab.
For information about how to troubleshoot wireless connectivity on wireless networks that do not use 802.1X authentication, see Troubleshooting Microsoft Windows XP-based Wireless Networks in the Small Office or Home Office.
i tried unchecking the enable authentication box under advanced settings but still no result.
Select your encryption type from the "Network Authentication" and "Data Encryption" drop downs.
Uncheck "The key is provided for me automatically" and enter and confirm your Network key.
For detailed information about a Windows-based authentication infrastructure, see Wireless Deployment Technology and Component Overview.
For detailed information about how to deploy a wireless LAN using IEEE 802.1X authentication, see Deployment of Protected 802.11 Networks Using Microsoft Windows.