Breezy repository trouble

[Rich Duzenbury]

Hi again ubuntu-ers!

I've been using breezy on a machine that started originally as a hoary
machine for about a month. Just about every day, there have been lots
and lots of packages to download, and I've been keeping the machine up
to date.

Today, I tried to do the latest update, and received the following
errors:

W: Couldn't stat source package list http://security.ubuntu.com
breezy-security/main Packages
(/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_breezy-security_main_binary-i386_Packages) - stat (2 No such file or directory)
W: Couldn't stat source package list http://security.ubuntu.com
breezy-security/restricted Packages
(/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_breezy-security_restricted_binary-i386_Packages) - stat (2 No such file or directory)
W: Couldn't stat source package list http://security.ubuntu.com
breezy-security/universe Packages
(/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_breezy-security_universe_binary-i386_Packages) - stat (2 No such file or directory)

Here is the /etc/apt/sources.list:

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

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

deb ftp://ftp.nerim.net/debian-marillat/ sid main

Do I need to change my sources.list?  Or is this a temporary failure?

Thanks for any advice you can offer.

Regards,
Rich