Reconfigure the XORG by using sudo dpkg-reconfigure -phigh xserver-xorg
Karmic Koala is still very buggy I had to troubleshoot HUGELY to keep it in shape and do my work. New users are not advised to make Karmic their main choice. Should wait some more months. -- Ubuntu Bangladesh | http://ubuntu-bd.org ubuntu-bd@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bd
