To disable tracing, type netsh ras set tracing * disabled at a command prompt.
If the wireless connection obtains an APIPA address, Windows XP with SP2 and Windows Server 2003 with Service Pack 1 warns you with the following message in the notification area of the desktop: "The connection has limited or no connectivity.
You might not be able to access the Internet or some network resources.
Figure 2 shows the default properties of the Smart Card and Other Certificate EAP type for Windows XP with SP1, Windows XP with SP2, and Windows Server 2003.
For Windows XP with no service packs installed and Windows 2000, if the wireless client is validating the server certificate (enabled by default) and the Connect if the server name ends with string is not correct, authentication will fail.
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.