Mine

deb http://ftp.fr.debian.org/debian/ etch main contrib non-free
# deb http://ftp.fr.debian.org/debian/ lenny main contrib non-free

deb http://www.debian-multimedia.org/ etch main

deb http://tovid.sourceforge.net/download/debian etch contrib

deb http://www.backports.org/debian etch-backports main contrib non-free

deb http://security.debian.org/ etch/updates main contrib non-free
# deb-src http://security.debian.org/ etch/updates main contrib non-free