The end of Main.log seems to be the source, although I have no idea about any of this stuff:
2007-11-08 17:50:34,809 ERROR pre-requists item 'http://us.archive.ubuntu.com/ub untu/pool/main/r/release-upgrader-dpkg/release-upgrader-dpkg_1.14.5ubuntu11.2_i3 86.udeb' is NOT trusted What do I need to do to get it "trusted"? -- Gutsy update crashes on prerequisites https://bugs.launchpad.net/bugs/150258 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs