esta es la lista de repositorios que tengo en el sources.list
deb cdrom:[Ubuntu 5.04 _Hoary Hedgehog_ - Release i386 (20050407)]/ hoary main restricted
deb
http://ar.archive.ubuntu.com/ubuntu hoary main restricted
deb-src
http://ar.archive.ubuntu.com/ubuntu hoary main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb
http://ar.archive.ubuntu.com/ubuntu hoary-updates main restricted
deb-src
http://ar.archive.ubuntu.com/ubuntu hoary-updates main restricted
## Uncomment the following two lines to add software from the 'universe'
## repository.
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## universe WILL NOT receive any review or updates from the Ubuntu security
## team.
# deb
http://ar.archive.ubuntu.com/ubuntu hoary universe
# deb-src
http://ar.archive.ubuntu.com/ubuntu hoary universe
deb
http://security.ubuntu.com/ubuntu hoary-security main restricted
deb-src
http://security.ubuntu.com/ubuntu hoary-security main restricted
# deb
http://security.ubuntu.com/ubuntu hoary-security universe
# deb-src
http://security.ubuntu.com/ubuntu hoary-security universe
#repositorios agregados por mi:
deb
http://archive.ubuntu.com/ubuntu warty universe
deb-src
http://archive.ubuntu.com/ubuntu warty universe
deb
http://security.ubuntu.com/ubuntu warty-security main restricted
deb-src
http://security.ubuntu.com/ubuntu warty-security main restricted
deb
http://ubuntu.ubiobio.cl/ubuntu/ warty main restricted
deb-src
http://ubuntu.ubiobio.cl/ubuntu/ warty main restricted
deb
http://ubuntu.ubiobio.cl/ubuntu/ warty universe
deb-src
http://ubuntu.ubiobio.cl/ubuntu/ warty universe
deb
http://ubuntu.ubiobio.cl/ubuntu/ warty-security main restricted
deb-src
http://ubuntu.ubiobio.cl/ubuntu/ warty-security main restricted
deb
http://ubuntu.ubiobio.cl/ubuntu/ warty multiverse
deb-src
http://ubuntu.ubiobio.cl/ubuntu/ warty multiverse
deb
ftp://ftp.ubuntu-es.org/ubuntu warty main restricted universe multiverse
deb
ftp://ftp.ubuntu-es.org/ubuntu warty-security main restricted
deb
ftp://ftp.ubuntu-es.org/ubuntu warty-updates main restricted universe multiverse
#deb
ftp://ftp.nerim.net/debian-marillat/ stable main
#deb
ftp://ftp.nerim.net/debian-marillat/ unstable main
#deb
ftp://ftp.nerim.net/debian-marillat/ testing main
# repositorio para splash
deb
http://splashy.alioth.debian.org/debian/ unstable main