OpenOffice2 package

[spamse]

I am keen to get OpenOffice 2 up and running on my machine. I realise
it is still in beta, but I have used it on Windows and it is quite
slick. I am having problems getting the packages. Any clues? (see
below)

spamse at spamson:~$ sudo apt-get install openoffice.org2
Reading package lists... Done
Building dependency tree... Done
The following extra packages will be installed:
  libstdc++6 openoffice.org2-calc openoffice.org2-common
openoffice.org2-core openoffice.org2-debian-files
  openoffice.org2-draw openoffice.org2-impress
openoffice.org2-l10n-en-us openoffice.org2-math
  openoffice.org2-writer
Suggested packages:
  openoffice.org2-help menu ooqstart-gnome oooqs-kde unixodbc prelink
msttcorefonts openoffice.org2-mimelnk
  openoffice.org2-gtk-gnome openoffice.org2-kde
myspell-dictionary-en-us openoffice.org2-help-en-us
The following NEW packages will be installed:
  libstdc++6 openoffice.org2 openoffice.org2-calc
openoffice.org2-common openoffice.org2-core
  openoffice.org2-debian-files openoffice.org2-draw
openoffice.org2-impress openoffice.org2-l10n-en-us
  openoffice.org2-math openoffice.org2-writer
0 upgraded, 11 newly installed, 0 to remove and 0 not upgraded.
Need to get 353kB/88.5MB of archives.
After unpacking 247MB of additional disk space will be used.
Do you want to continue [Y/n]? y
WARNING: The following packages cannot be authenticated!
  libstdc++6 openoffice.org2-debian-files openoffice.org2-common
openoffice.org2-l10n-en-us openoffice.org2-core
  openoffice.org2-writer openoffice.org2-calc openoffice.org2-impress
openoffice.org2-draw openoffice.org2-math
  openoffice.org2
Install these packages without verification [y/N]? y
Err http://gb.archive.ubuntu.com hoary/main libstdc++6 4.0-0pre6ubuntu7
  Bad header line [IP: 82.211.81.138 80]
Err http://gb.archive.ubuntu.com hoary/universe
openoffice.org2-debian-files 1.9.76-0ubuntu1
  0 p://gb.archive.ubuntu.com/ubuntu/pool/main/g/gcc-4.0/libstdc++6_4.0-0pre6ubuntu7_i386.deb
Filename: /var/cache/apt/archives/partial/libstdc++6_4.0-0pre6ubuntu7_i386.deb
[IP: 82.211.81.138 80]
Failed to fetch
http://gb.archive.ubuntu.com/ubuntu/pool/main/g/gcc-4.0/libstdc++6_4.0-0pre6ubuntu7_i386.deb
 Bad header line [IP: 82.211.81.138 80]
Failed to fetch
http://gb.archive.ubuntu.com/ubuntu/pool/universe/o/openoffice.org2-debian-files/openoffice.org2-debian-files_1.9.76-0ubuntu1_all.deb
 0 p://gb.archive.ubuntu.com/ubuntu/pool/main/g/gcc-4.0/libstdc++6_4.0-0pre6ubuntu7_i386.deb
Filename: /var/cache/apt/archives/partial/libstdc++6_4.0-0pre6ubuntu7_i386.deb
[IP: 82.211.81.138 80]
E: Unable to fetch some archives, maybe run apt-get update or try with
--fix-missing?