This means your machine is trying to eg iEEE authentication im taking it your using windows xp to fix this do start-->control panel -->network connections --> right click your wireless connection choose properties --> click tab top wireless networks, --> double click on your wireless connection ->press on authentication -> untick use iEEE press ok/ok
简单之:点击开始按钮,选择附件,找到网络连接,双击无线连接,在tab页中找到“无线网络”,在显示连接中找到自己登录的这个无线,双击此无线,在认证栏tab页中,把 IEEE802.1x按钮disable掉即可。