That usually means that you have another package manager using it. Restarted your computer, and do the exact same thing, but don't open Synaptic.
-- Failed to check for installed and available applications https://bugs.launchpad.net/bugs/326763 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
