install gparted on Ubuntu 8.10

[lazer100]

Hello,

I am unable to install gparted on Ubuntu 8.10,

this is what happens when I try the command

$ sudo apt-get install gparted
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Suggested packages:
  xfsprogs reiser4progs jfsutils ntfsprogs
The following NEW packages will be installed
  gparted
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 350kB of archives.
After this operation, 2322kB of additional disk space will be used.
WARNING: The following packages cannot be authenticated!
  gparted
Install these packages without verification [y/N]? y
Err http://archive.ubuntu.com intrepid/main gparted 0.3.8-1ubuntu2
  404 Not Found [IP: 91.189.92.184 80]
Failed to fetch
http://archive.ubuntu.com/ubuntu/pool/main/g/gparted/gparted_0.3.8-1ubuntu2_amd64.deb
 404 Not Found [IP: 91.189.92.184 80]
E: Unable to fetch some archives, maybe run apt-get update or try with
--fix-missing?


then I try:


$ sudo apt-get install gparted --fix-missing
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Suggested packages:
  xfsprogs reiser4progs jfsutils ntfsprogs
The following NEW packages will be installed
  gparted
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 350kB of archives.
After this operation, 2322kB of additional disk space will be used.
WARNING: The following packages cannot be authenticated!
  gparted
Install these packages without verification [y/N]? y
Err http://archive.ubuntu.com intrepid/main gparted 0.3.8-1ubuntu2
  404 Not Found [IP: 91.189.92.184 80]
Failed to fetch
http://archive.ubuntu.com/ubuntu/pool/main/g/gparted/gparted_0.3.8-1ubuntu2_amd64.deb
 404 Not Found [IP: 91.189.92.184 80]
$ 

I wish you could just download and install programs like on Windows, this is
the 
problem with too much automaticity, when things go wrong, they go badly wrong.

how do I install this?

thanx