你装了什么防火墙了么?比如norton personal firewall它会在一段时间没有network activities的情况下切断连接
再就是看看你的网线插头有没有插好..
no ..i didnot install the firewall..and
and the cable is alright, coz the green light in the network
shimmer and the red light is on.
shimmer and the red light is on.