Problems with apt-get update

[Dave M G]

Thank you for your responses.

I'm afraid I may have munged my repositories file. I tried commenting
out the backports, but I still get errors.

My sources.list file is reprinted below. Have I got the right
repositories available?

- - - sources.list - - -

deb cdrom:[Ubuntu 5.10 _Breezy Badger_ - Release i386 (20051012)]/
breezy main restricted


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

## Major bug fix updates produced after the final release of the
## distribution.
deb http://jp.archive.ubuntu.com/ubuntu breezy-updates main restricted
deb-src http://jp.archive.ubuntu.com/ubuntu breezy-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://jp.archive.ubuntu.com/ubuntu breezy universe
deb-src http://jp.archive.ubuntu.com/ubuntu breezy universe

## 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://jp.archive.ubuntu.com/ubuntu breezy-backports main
restricted universe multiverse
# deb-src http://jp.archive.ubuntu.com/ubuntu breezy-backports main
restricted universe multiverse

# deb http://security.ubuntu.com/ubuntu breezy-security main restricted
# deb-src http://security.ubuntu.com/ubuntu breezy-security main
restricted

# deb http://security.ubuntu.com/ubuntu breezy-security universe
# deb-src http://security.ubuntu.com/ubuntu breezy-security universe

--
Dave M G