Hello, it appears that the Linux distribution you were using has ceased to exist:
"Note: BackTrack Linux is no longer being maintained. Please check www.kali.org " -- http://www.backtrack-linux.org/ Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1339958 Title: bunto To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1339958/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
