Here’s how to connect to your wireless router if you are getting this message.
The below guide has been tested on MS Windows XP Professional and is based on Windows' default wireless configuration tool (Wireless Zero Configuration).Screenshots are taken from Professional version thus may slightly differ from other versions (e.g.Now click on the Wireless Networks tab and select the network in the list at the bottom.Click on Properties once you select the wireless network that is having problems.Also, since I was able to connect from my laptop with no problem, it led me to believe it was something wrong with my desktop.
After about 30 minutes of fiddling around with various settings, I was able to figure out what the problem was. Click Manually connects to a wireless network, then click next. Under Information for the wireless network you want to add a) Enter Middlebury College into the Network name field. Uncheck Varify the server’s identity by validating the certificate, then click the Configure button. Make sure the Automatically use my Windows logon name and password (and domain if any) checkbox is unchecked. However, since version 1.1.7, Vigor AP supports Certificate Configuration which can generate the required certificate itself, and use it for 802.1X authentication. Right click the Wireless Network Connection icon on the Taskbar. d) Check to select Start this connection automatically. I have a HP Mini 110-1000, in connecting to the router by its HP Wirless Assistant, it has a message saying, "Windows was unable to find a certificate to log you on to the network . On the other hand, the wireless network connection keep showing 'validating identity '.