There is one additional error here: dpkg: error processing likewise-open (--configure): subprocess installed post-installation script returned error exit status 1
But the real problem seems to be #714429 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/712639 Title: package xserver-xorg-core 2:1.9.0.902-1ubuntu4 failed to install/upgrade: ErrorMessage: package xserver-xorg-core is already installed and configured -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs