a me dice he è gia tutto installato alla versione più recente,
ma tu hai qualche server in più della hoary??

ecco il mio sources.list

deb cdrom:[Ubuntu 4.10 _Warty Warthog_ - Preview i386 Binary-1 (20041020)]/ unstable main restricted


## Uncomment the following two lines to fetch updated software from the network
# deb http://archive.ubuntu.com/ubuntu warty main restricted
# deb-src http://archive.ubuntu.com/ubuntu warty 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://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://archive.ubuntu.com/ubuntu/ hoary universe
deb-src http://archive.ubuntu.com/ubuntu/ hoary universe

deb http://archive.ubuntu.com/ubuntu/ hoary main restricted
deb-src http://archive.ubuntu.com/ubuntu/ hoary main restricted

# KDE-Bluetooth
deb http://www.stud.uni-karlsruhe.de/~uddw/debian ./


ciao!