i had the same error. workaround: download the packages that failed to fetch using a browser or wget. worked for me.
-- apt-get upgrade (hplip...) fails on gutsy https://bugs.launchpad.net/bugs/300247 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