Acabei de baixar o ISO do XUbuntu 7.04 para fazer alguns testes.

Na instalação foi tudo sem problemas.

Segue o meu source.list

 # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
 # newer versions of the distribution.
deb http://br.archive.ubuntu.com/ubuntu/ feisty main restricted
 deb-src http://br.archive.ubuntu.com/ubuntu/ feisty main restricted
## Major bug fix updates produced after the final release of the
 ## distribution.
## 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://br.archive.ubuntu.com/ubuntu/ feisty universe
 deb-src http://br.archive.ubuntu.com/ubuntu/ feisty universe
## 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
 ## multiverse WILL NOT receive any review or updates from the Ubuntu
 ## security team.
 deb http://br.archive.ubuntu.com/ubuntu/ feisty multiverse
 deb-src http://br.archive.ubuntu.com/ubuntu/ feisty multiverse
## Uncomment the following two lines to add software from the 'backports'
 ## repository.
 ## N.B. software from this repository may not have been tested as
 ## extensively as that contained in the main release, although it includes
 ## newer versions of some applications which may provide useful features.
 ## Also, please note that software in backports WILL NOT receive any review
 ## or updates from the Ubuntu security team.
 deb http://br.archive.ubuntu.com/ubuntu/ feisty-backports main restricted universe multiverse
 deb-src http://br.archive.ubuntu.com/ubuntu/ feisty-backports main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu feisty-security main restricted
 deb-src http://security.ubuntu.com/ubuntu feisty-security main restricted
 deb http://security.ubuntu.com/ubuntu feisty-security universe
 deb-src http://security.ubuntu.com/ubuntu feisty-security universe
 deb http://security.ubuntu.com/ubuntu feisty-security multiverse
 deb-src http://security.ubuntu.com/ubuntu feisty-security multiverse
deb http://ubuntu.beryl-project.org feisty main
deb http://archive.ubuntu.com/ubuntu/ feisty-updates restricted main multiverse universe
 deb http://archive.ubuntu.com/ubuntu/ feisty-proposed restricted main multiverse universe
## Medibuntu - Ubuntu 7.04 "feisty fawn"
 ## Please report any bug on https://launchpad.net/products/medibuntu/+bugs
 deb http://medibuntu.sos-sts.com/repo/ feisty free non-free
 deb-src http://medibuntu.sos-sts.com/repo/ feisty free non-free
deb http://www.getautomatix.com/apt feisty main

#AUTOMATIX REPOS START

deb http://archive.canonical.com/ubuntu feisty-commercial main

deb http://archive.ubuntu.com/ubuntu feisty-security main restricted universe multiverse
#AUTOMATIX REPOS END

deb http://edevelop.org/pkg-e/ubuntu feisty e17
deb-src http://edevelop.org/pkg-e/ubuntu feisty e17

deb http://hydr0g3n.free.fr/qbittorrent/feisty/ ./
deb-src http://hydr0g3n.free.fr/qbittorrent/feisty/ ./

deb http://download.tuxfamily.org/3v1deb feisty eyecandy
deb-src http://download.tuxfamily.org/3v1deb feisty eyecandy

deb http://hendrik.kaju.pri.ee/ubuntu feisty screenlets
deb-src http://hendrik.kaju.pri.ee/ubuntu feisty screenlets
  • Segue o screenshot da minha tela
  • ScreenShot da Tela