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

deb http://ftp.nl.debian.org/debian/ lenny contrib
deb http://security.debian.org/ lenny/updates contrib

deb-src http://ftp.nl.debian.org/debian/ sid main contrib non-free