Instalei o Debian Sid e queria instalar o Cinelerra mas, quando adiciono os repositórios da versão comunitária, dá erro de dependências.

Não sei se será relevante, mas os meus repositórios são estes:
#
# deb cdrom:[Debian GNU/Linux 4.0 r0 _Etch_ - Official i386 CD Binary-1 20070407-11:55]/ etch contrib main
# deb cdrom:[Debian GNU/Linux 4.0 r0 _Etch_ - Official i386 CD Binary-1 20070407-11:55]/ testing contrib main
# deb ftp://ftp.at.debian.org/debian/ testing main
# deb-src ftp://ftp.at.debian.org/debian/ testing main
# deb ftp://ftp.at.debian.org/debian/ testing/updates main contrib
# deb-src ftp://ftp.at.debian.org/debian/ testing/updates main contrib

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

# Unstable Sid
deb http://http.us.debian.org/debian/ unstable main contrib non-free
# Unstable Sources
deb-src http://http.us.debian.org/debian/ unstable main contrib non-free

# sidux http://sidux.com/files/misc/sources.list
#deb http://sidux.com/debian/ sid main contrib non-free firmware fix.main fix.contrib fix.non-free
#deb-src http://sidux.com/debian/ sid main contrib non-free firmware fix.main fix.contrib fix.non-free

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

#Murrine
deb http://www.nanolx.org/apt excelsior main

#Cinelerra
#For i386 processors:
deb http://www.kiberpipa.org/~minmax/cinelerra/builds/sid/ ./

#For Pentium4 processors:
# deb http://www.kiberpipa.org/~minmax/cinelerra/builds/pentium4/ ./

#For Athlon processors:
# deb http://www.kiberpipa.org/~minmax/cinelerra/builds/athlonxp/ ./

#Apt-source:
deb-src http://www.kiberpipa.org/~minmax/cinelerra/builds/sid/ ./

deb http://www.getautomatix.com/apt etch main

deb http://people.debian.org/~rdonald/nvidia modules-unstable/i386/