steps:
1. iwconfig to get the network type -- 'broadcom 4306'
2.search internet and get some suggestions from it.
3.download firmware packege at :http://ubuntu.cafuego.net/dists/gutsy-cafuego/bcm43xx/
4.install it.
5.sudo /etc/init.d/networking restart.
6.for your network ,i think it should be OK.
7. try : www.126.com what do you browse?
[ 本帖最后由 szzfq61 于 2008-3-5 00:30 编辑 ]