I'd suggest posting these problems and any other issues you encounter on www.askubuntu.com . It looks like something went wrong with your installation.
** Changed in: xorg (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1075739 Title: i dont know To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1075739/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs