Nintendo Wii Users:

Currently the Nintendo Wii does not support WPA with 802.1x, a requirement for "BSC wireless" connectivity. Nintendo will have to update the Wii to offer support for 802.1x in order to access the wireless network here at BSC. To join your Wii to the network here at BSC you will either need to wait until Nintendo updates the Wii or purchase Nintendo’s Wii LAN Adapter. We apologize for any inconvenience this may cause and urge you to contact Nintendo and ask for 802.1x support.

Available Option:
If you want to use the online features of your Wii console there is an available option for you. 
Use the Wii LAN Adapter:   Nintendo Wii LAN Adapter