Probably you tried to update a package provided by getdeb.
BTW, this is not reproducible.
** Changed in: qdvdauthor (Ubuntu)
Status: New = Invalid
--
package qdvdauthor None [modified: /var/lib/dpkg/info/qdvdauthor.list] failed
to install/upgrade: tentando sobrescrever
** Attachment added: DpkgTerminalLog.gz
http://launchpadlibrarian.net/26338935/DpkgTerminalLog.gz
--
package qdvdauthor None [modified: /var/lib/dpkg/info/qdvdauthor.list] failed
to install/upgrade: tentando sobrescrever
'/usr/share/qdvdauthor/html/en/audio_streams.html', que tamb?m est?