In the next window click on the "Authentication" tab, Make sure "Enable IEEE 802.1x...." checkbox is UN-Checked, the rest of this window should be greyed out.
If your network is Encrypted go on to step 6 otherwise Click ok and try to connect to your network again.
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.
 = If the eduroam network does not show up, click on Refresh network list.
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.
In order to configure the connection back to Automatic, edit the eduroam profile, go to the Connection tab and check Connect when this network is in range: Figure 14: Setting Automatic connection  = If the Wireless Network Connection icon is not present, this may be due to the wireless network manager of your vendor's card taking over from Windows' built-in one (Wireless Zero Configuration).
After about 30 minutes of fiddling around with various settings, I was able to figure out what the problem was.
Here’s how to connect to your wireless router if you are getting this message.
Click on Properties once you select the wireless network that is having problems.
Click on the Authentication tab and now uncheck the Enable IEEE 802.1x authentication for this network box.
This seemed to work for me after I disconnected from my router and reconnected again.