Cannot edit Firewall rules
Hello,
today i tried to coufigure my firewall in pref pan but when i tried to click on the firewall tab it becomes grey and stay grayed but nothing happen !
It remain on the last tab filevault or whatever but i can't access to the firewall Tab.
Doe's anyone had an issue
I'm runing OS 10.7.5
Thank's in advance.
RICK
iMac, Mac OS X (10.7.5)