Builld log where it failes in case this would be relevant.
** Attachment added: "apt-get source -b at-spi failes" http://librarian.launchpad.net/4215811/apt-get-source-errors.log -- Edgy: at-spi Crashes frequently https://launchpad.net/bugs/56452 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs