If you get the following error with Windows 7, you may need to manually set up the wireless connection to ACADSecure or eduroam:
Go into your Control Panel\Network and Internet\Network and Sharing Center.
Click "Set up a new connection or network"
Click "Manually connect to a wireless network"
Enter the Network name as "ACADSecure"
Security type as "WPA2-Enterprise"
Encryption type as "AES"
Check "Start this connection automatically" if not already selected
Click "Change connection settings"
On the Connection tab, check "connect automatically when this network is in range"
On the Security tab, make sure Security type is"WPA2-Enterprise" and Encryption type is "AES"
Make sure the authentication method is set to PEAP
Click on the "Settings" next to PEAP
Ensure there is no check mark beside "Validate server certificate"
Ensure there is no check mark beside "Connect to these servers"
Ensure there are no check marks beside any of the "Trusted Root Certificate Authorities"
Ensure the Authentication Method is "EAP-MSCHAP v2"
Click on the "Configure" button next to EAP-MSCHAP v2
Ensure there is no check mark beside "Automatically use my Windows name..."
Click on the "Advanced settings" button
Check "Specify authentication mode" and choose "User authentication"
From your list of wireless connections, choose "ACADSecure" and click "Connect"
Enter your NA2 account username (firstname.lastname) and NA2 password
You should now be connected to ACADSecure