deb cdrom:[Debian GNU/Linux 4.0 r0 _Etch_ - Official i386 DVD Binary-3 20070407$
deb cdrom:[Debian GNU/Linux 4.0 r0 _Etch_ - Official i386 DVD Binary-2 20070407$
deb cdrom:[Debian GNU/Linux 4.0 r0 _Etch_ - Official i386 DVD Binary-1 20070407$

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

deb http://ftp.debian.org/debian etch main
deb-src http://ftp.debian.org/debian etch main

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