If you are trying to set up the second screen using catalyst then you probably need to disable xrandr. Have a look here: http://ubuntuforums.org/showpost.php?p=7170485&postcount=2
-- Does not support current Lucid kernel (2.6.32) or xserver (1.7) https://bugs.launchpad.net/bugs/494699 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs