The network tool only apply settings using system commands. Do you have something to /var/log/messages or /var/log/syslog about that issue?
** Changed in: gnome-system-tools (Ubuntu)
Assignee: (unassigned) => Ubuntu Desktop Bugs
Status: Unconfirmed => Needs Info
--
Entering invalid wep key can lock machine
https://launchpad.net/bugs/51368
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
