In Mainlog: 2013-05-23 17:03:16,740 DEBUG failed to lock the cache, retrying (18) 2013-05-23 17:03:17,323 ERROR openCache() failed: 'E:Could not open file /var/lib/apt/lists/us.archive.ubuntu.com_ubuntu_dists_quantal-backports_main_i18n_Translation-en - open (24: Too many open files), E:Could not open file /var/lib/apt/lists/us.archive.ubuntu.com_ubuntu_dists_quantal-backports_universe_binary-i386_Packages - open (24: Too
. .. ... 2013-05-23 17:03:17,323 ERROR self.prepared() failed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1183621 Title: Tried to start an upgrade using Synaptic. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1183621/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs