Something

Get:1 http://archive.ubuntu.com hoary Release.gpg [189B]
Get:2 http://archive.ubuntu.com hoary-updates Release.gpg [189B]
Get:3 http://security.ubuntu.com hoary-security Release.gpg [189B]
Hit http://archive.ubuntu.com hoary Release
Get:4 http://security.ubuntu.com hoary-security Release [23.0kB]
Get:5 http://archive.ubuntu.com hoary-updates Release [19.9kB]
Hit http://archive.ubuntu.com hoary/main Packages
Hit http://archive.ubuntu.com hoary/restricted Packages
Hit http://archive.ubuntu.com hoary/universe Packages
Hit http://archive.ubuntu.com hoary/main Packages
Hit http://archive.ubuntu.com hoary/restricted Packages
Hit http://archive.ubuntu.com hoary/universe Packages
Hit http://archive.ubuntu.com hoary/multiverse Packages
Get:6 http://security.ubuntu.com hoary-security/main Packages [96.8kB]
Get:7 http://archive.ubuntu.com hoary-updates/main Packages [19.4kB]
Get:8 http://archive.ubuntu.com hoary-updates/restricted Packages [14B]
Get:9 http://archive.ubuntu.com hoary-updates/main Packages [19.4kB]
55% [7 Packages bzip2 0] [9 Packages 259/19.4kB 1%] [6 Packages 24324/96.8kB 25%]                                3760B/s 24s
bzip2: Compressed file ends unexpectedly;
        perhaps it is corrupted?  *Possible* reason follows.
bzip2: Inappropriate ioctl for device
        Input file = (stdin), output file = (stdout)

It is possible that the compressed file(s) have become corrupted.
You can use the -tvv option to test integrity of such files.

You can use the `bzip2recover' program to attempt to recover
data from undamaged sections of corrupted files.

Err http://archive.ubuntu.com hoary-updates/main Packages
  Sub-process bzip2 returned an error code (2)
Get:10 http://archive.ubuntu.com hoary-updates/restricted Packages [14B]
Get:11 http://archive.ubuntu.com hoary-updates/universe Packages [6786B]
Get:12 http://archive.ubuntu.com hoary-updates/multiverse Packages [14B]
Get:13 http://security.ubuntu.com hoary-security/restricted Packages [3809B]
Get:14 http://security.ubuntu.com hoary-security/universe Packages [62.1kB]
Get:15 http://security.ubuntu.com hoary-security/main Packages [96.8kB]
Get:16 http://security.ubuntu.com hoary-security/restricted Packages [3809B]
99% [15 Packages bzip2 0] [16 Packages 1021/3809B 26%]                                                            3859B/s 0sbzip2: (stdin) is not a bzip2 file.
Err http://security.ubuntu.com hoary-security/main Packages
  Sub-process bzip2 returned an error code (2)
Get:17 http://security.ubuntu.com hoary-security/universe Packages [62.1kB]
Get:18 http://security.ubuntu.com hoary-security/multiverse Packages [3722B]
Fetched 321kB in 1m24s (3792B/s)
Failed to fetch http://archive.ubuntu.com/ubuntu/dists/hoary-updates/main/binary-i386/Packages.gz  Sub-process bzip2 returned an error code (2)
Failed to fetch http://security.ubuntu.com/ubuntu/dists/hoary-security/main/binary-i386/Packages.gz  Sub-process bzip2 returned an error code (2)
Reading package lists... Done
W: Duplicate sources.list entry http://archive.ubuntu.com hoary/main Packages (/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_hoary_main_binary-i386_Packages)
W: Duplicate sources.list entry http://archive.ubuntu.com hoary/restricted Packages (/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_hoary_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://archive.ubuntu.com hoary/universe Packages (/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_hoary_universe_binary-i386_Packages)
W: Duplicate sources.list entry http://archive.ubuntu.com hoary-updates/main Packages (/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_hoary-updates_main_binary-i386_Packages)
W: Duplicate sources.list entry http://archive.ubuntu.com hoary-updates/restricted Packages (/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_hoary-updates_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://security.ubuntu.com hoary-security/main Packages (/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_hoary-security_main_binary-i386_Packages)
W: Duplicate sources.list entry http://security.ubuntu.com hoary-security/restricted Packages (/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_hoary-security_restricted_binary-i386_Packages)
W: Duplicate sources.list entry http://security.ubuntu.com hoary-security/universe Packages (/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_hoary-security_universe_binary-i386_Packages)
W: You may want to run apt-get update to correct these problems
E: Some index files failed to download, they have been ignored, or old ones used instead.