I had the same issue. When I made changes I was informed it would need to write to xorg.conf and when I hit ok it would just freeze. This was obviously because my user doesn't have access to write to xorg.conf. When I ran gksudo gnome-display-properties everything worked fine.
-- gnome-display-properties does not edit xorg.conf virtual desktop correctly in karmic for dual head https://bugs.launchpad.net/bugs/438715 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
