This doesn't seem like a duplicate... Same here, and sudo rm /var/cache/apt/archives/* doesn't work
** This bug is no longer a duplicate of bug 772387 failed to upgrade to natty: openoffice.org-dmaths : Depends: libreoffice-dmaths but it is not installable -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/772469 Title: Ubuntu 10.10->11.04 upgrade fails while calculating upgrade -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs