Connecting to internet validating identity
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.While Safari usually works just fine for browsing the web, there are times you may encounter a persistent error message about verifying the identity of a particular website.The precise error message may read something like this, and appear on almost any site, where “URL” is a variety of domains: The certificate for this website is invalid.
By default, XP will re-authenticate with the user credential after the user logs-on (there is no way to do computer-only with XP, I believe).
Click on the Authentication tab and now uncheck the Enable IEEE 802.1x authentication for this network box.
If the box was checked, then that was why you were getting the “unable to find a certificate to log you on to the network” message because Windows is looking for one, but your wireless router is not setup for certificate security. Once I unchecked that box and tried to reconnect to the wireless network, everything worked fine!
Here’s how to connect to your wireless router if you are getting this message.
First, click on the wireless icon in your taskbar and under Related Tasks, choose Change advanced settings.Please refer to the documentation of your vendor's card in order to turn it off as this may interfere with the procedure here documented.