Please find the problem(Display, back ground & ubuntu tweak is not working) from the terminal

pandu@Pavan-Satellite-C640:~$ sudo apt-get update
[sudo] password for pandu:
Hit http://archive.canonical.com raring Release.gpg
Hit http://archive.ubuntu.com raring Release.gpg
Hit http://ppa.launchpad.net raring Release.gpg
Hit http://extras.ubuntu.com raring Release.gpg
Hit http://archive.canonical.com raring Release
Hit http://archive.ubuntu.com raring-updates Release.gpg
Hit http://ppa.launchpad.net raring Release.gpg
Hit http://archive.ubuntu.com raring-backports Release.gpg
Hit http://extras.ubuntu.com raring Release
Hit http://ppa.launchpad.net raring Release.gpg
Hit http://archive.ubuntu.com raring-security Release.gpg
Hit http://archive.canonical.com raring/partner Sources
Hit http://ppa.launchpad.net raring Release
Hit http://extras.ubuntu.com raring/main Sources
Hit http://archive.ubuntu.com raring-proposed Release.gpg
Hit http://archive.canonical.com raring/partner i386 Packages
Hit http://ppa.launchpad.net raring Release
Hit http://extras.ubuntu.com raring/main i386 Packages
Hit http://archive.ubuntu.com raring Release
Hit http://ppa.launchpad.net raring Release
Hit http://archive.ubuntu.com raring-updates Release
Hit http://ppa.launchpad.net raring/main Sources
Hit http://archive.ubuntu.com raring-backports Release
Hit http://ppa.launchpad.net raring/main i386 Packages
Hit http://archive.ubuntu.com raring-security Release
Hit http://archive.ubuntu.com raring-proposed Release
Hit http://archive.ubuntu.com raring/main Sources
Hit http://ppa.launchpad.net raring/main i386 Packages
Hit http://archive.ubuntu.com raring/restricted Sources
Hit http://archive.ubuntu.com raring/universe Sources
Hit http://archive.ubuntu.com raring/multiverse Sources
Ign http://archive.canonical.com raring/partner Translation-en_IN
Hit http://ppa.launchpad.net raring/main i386 Packages
Hit http://archive.ubuntu.com raring/main i386 Packages
Ign http://archive.canonical.com raring/partner Translation-en
Hit http://archive.ubuntu.com raring/restricted i386 Packages
Hit http://archive.ubuntu.com raring/universe i386 Packages
Ign http://extras.ubuntu.com raring/main Translation-en_IN
Ign http://extras.ubuntu.com raring/main Translation-en
Hit http://archive.ubuntu.com raring/multiverse i386 Packages
Hit http://archive.ubuntu.com raring/main Translation-en
Hit http://archive.ubuntu.com raring/multiverse Translation-en
Hit http://archive.ubuntu.com raring/restricted Translation-en
Hit http://archive.ubuntu.com raring/universe Translation-en
Hit http://archive.ubuntu.com raring-updates/main Sources
Hit http://archive.ubuntu.com raring-updates/restricted Sources
Hit http://archive.ubuntu.com raring-updates/universe Sources
Hit http://archive.ubuntu.com raring-updates/multiverse Sources
Hit http://archive.ubuntu.com raring-updates/main i386 Packages
Hit http://archive.ubuntu.com raring-updates/restricted i386 Packages
Hit http://archive.ubuntu.com raring-updates/universe i386 Packages
Hit http://archive.ubuntu.com raring-updates/multiverse i386 Packages
Ign http://ppa.launchpad.net raring/main Translation-en_IN
Ign http://ppa.launchpad.net raring/main Translation-en
Hit http://archive.ubuntu.com raring-updates/main Translation-en
Ign http://ppa.launchpad.net raring/main Translation-en_IN
Ign http://ppa.launchpad.net raring/main Translation-en
Hit http://archive.ubuntu.com raring-updates/multiverse Translation-en
Ign http://ppa.launchpad.net raring/main Translation-en_IN
Ign http://ppa.launchpad.net raring/main Translation-en
Hit http://archive.ubuntu.com raring-updates/restricted Translation-en
Hit http://archive.ubuntu.com raring-updates/universe Translation-en
Hit http://archive.ubuntu.com raring-backports/main Sources
Hit http://archive.ubuntu.com raring-backports/restricted Sources
Hit http://archive.ubuntu.com raring-backports/universe Sources
Hit http://archive.ubuntu.com raring-backports/multiverse Sources
Hit http://archive.ubuntu.com raring-backports/main i386 Packages
Hit http://archive.ubuntu.com raring-backports/restricted i386 Packages
Hit http://archive.ubuntu.com raring-backports/universe i386 Packages
Hit http://archive.ubuntu.com raring-backports/multiverse i386 Packages
Hit http://archive.ubuntu.com raring-backports/main Translation-en
Hit http://archive.ubuntu.com raring-backports/multiverse Translation-en
Hit http://archive.ubuntu.com raring-backports/restricted Translation-en
Hit http://archive.ubuntu.com raring-backports/universe Translation-en
Hit http://archive.ubuntu.com raring-security/main Sources
Hit http://archive.ubuntu.com raring-security/restricted Sources
Hit http://archive.ubuntu.com raring-security/universe Sources
Hit http://archive.ubuntu.com raring-security/multiverse Sources
Hit http://archive.ubuntu.com raring-security/main i386 Packages
Hit http://archive.ubuntu.com raring-security/restricted i386 Packages
Hit http://archive.ubuntu.com raring-security/universe i386 Packages
Hit http://archive.ubuntu.com raring-security/multiverse i386 Packages
Hit http://archive.ubuntu.com raring-security/main Translation-en
Hit http://archive.ubuntu.com raring-security/multiverse Translation-en
Hit http://archive.ubuntu.com raring-security/restricted Translation-en
Hit http://archive.ubuntu.com raring-security/universe Translation-en
Hit http://archive.ubuntu.com raring-proposed/restricted i386 Packages
Hit http://archive.ubuntu.com raring-proposed/main i386 Packages
Hit http://archive.ubuntu.com raring-proposed/multiverse i386 Packages
Hit http://archive.ubuntu.com raring-proposed/universe i386 Packages
Hit http://archive.ubuntu.com raring-proposed/main Translation-en
Hit http://archive.ubuntu.com raring-proposed/multiverse Translation-en
Hit http://archive.ubuntu.com raring-proposed/restricted Translation-en
Hit http://archive.ubuntu.com raring-proposed/universe Translation-en
Ign http://archive.ubuntu.com raring/main Translation-en_IN
Ign http://archive.ubuntu.com raring/multiverse Translation-en_IN
Ign http://archive.ubuntu.com raring/restricted Translation-en_IN
Ign http://archive.ubuntu.com raring/universe Translation-en_IN
Ign http://archive.ubuntu.com raring-updates/main Translation-en_IN
Ign http://archive.ubuntu.com raring-updates/multiverse Translation-en_IN
Ign http://archive.ubuntu.com raring-updates/restricted Translation-en_IN
Ign http://archive.ubuntu.com raring-updates/universe Translation-en_IN
Ign http://archive.ubuntu.com raring-backports/main Translation-en_IN
Ign http://archive.ubuntu.com raring-backports/multiverse Translation-en_IN
Ign http://archive.ubuntu.com raring-backports/restricted Translation-en_IN
Ign http://archive.ubuntu.com raring-backports/universe Translation-en_IN
Ign http://archive.ubuntu.com raring-security/main Translation-en_IN
Ign http://archive.ubuntu.com raring-security/multiverse Translation-en_IN
Ign http://archive.ubuntu.com raring-security/restricted Translation-en_IN
Ign http://archive.ubuntu.com raring-security/universe Translation-en_IN
Ign http://archive.ubuntu.com raring-proposed/main Translation-en_IN
Ign http://archive.ubuntu.com raring-proposed/multiverse Translation-en_IN
Ign http://archive.ubuntu.com raring-proposed/restricted Translation-en_IN
Ign http://archive.ubuntu.com raring-proposed/universe Translation-en_IN
Reading package lists... Done
pandu@Pavan-Satellite-C640:~$

pandu@Pavan-Satellite-C640:~$ sudo grep -R proxy /etc/apt/*
[sudo] password for pandu:
pandu@Pavan-Satellite-C640:~$ grep proxy /etc/environment
pandu@Pavan-Satellite-C640:~$ echo $http_proxy

pandu@Pavan-Satellite-C640:~$ echo $ftp_proxy

pandu@Pavan-Satellite-C640:~$ grep proxy /etc/bash.bashrc
pandu@Pavan-Satellite-C640:~$ cat /etc/apt/apt.conf
cat: /etc/apt/apt.conf: No such file or directory
pandu@Pavan-Satellite-C640:~$ sudo fuser -vvv /var/lib/dpkg/lock
pandu@Pavan-Satellite-C640:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=13.04
DISTRIB_CODENAME=raring
DISTRIB_DESCRIPTION="Ubuntu Raring Ringtail (development branch)"
pandu@Pavan-Satellite-C640:~$ uname -a
Linux Pavan-Satellite-C640 3.8.0-15-generic #25-Ubuntu SMP Wed Mar 27 19:21:15 UTC 2013 i686 i686 i686 GNU/Linux
pandu@Pavan-Satellite-C640:~$ sudo rm /var/lib/apt/lists/lock
pandu@Pavan-Satellite-C640:~$ sudo rm /var/lib/dpkg/lock
pandu@Pavan-Satellite-C640:~$ sudo cp -arf /var/lib/dpkg /var/lib/dpkg.backup
sudo mv /var/lib/dpkg/status /var/lib/dpkg/status-bad
sudo cp /var/lib/dpkg/status-old /var/lib/dpkg/status || sudo cp /var/backups/apt.extended_states.0 /var/lib/dpkg/status
sudo mv /var/lib/dpkg/available /var/lib/dpkg/available-bad
sudo cp /var/lib/dpkg/available-old /var/lib/dpkg/available
sudo rm -rf /var/lib/dpkg/updates/*
sudo rm -rf /var/lib/apt/lists
sudo rm /var/cache/apt/*.bin
sudo mkdir /var/lib/apt/lists
sudo mkdir /var/lib/apt/lists/partial
LANG=C;sudo apt-get clean
LANG=C;sudo apt-get autoclean
LANG=C;sudo apt-get --purge autoremove
LANG=C;sudo apt-get --fix-missing update -o APT::Cache-Limit=100000000
sudo dpkg --configure -a
sudo dpkg --clear-avail
LANG=C;sudo apt-get -f install
LANG=C;sudo apt-get --fix-missing install
pandu@Pavan-Satellite-C640:~$ sudo mv /var/lib/dpkg/status /var/lib/dpkg/status-bad
pandu@Pavan-Satellite-C640:~$ sudo cp /var/lib/dpkg/status-old /var/lib/dpkg/status || sudo cp /var/backups/apt.extended_states.0 /var/lib/dpkg/status
pandu@Pavan-Satellite-C640:~$ sudo mv /var/lib/dpkg/available /var/lib/dpkg/available-bad
pandu@Pavan-Satellite-C640:~$ sudo cp /var/lib/dpkg/available-old /var/lib/dpkg/available
pandu@Pavan-Satellite-C640:~$ sudo rm -rf /var/lib/dpkg/updates/*
pandu@Pavan-Satellite-C640:~$ sudo rm -rf /var/lib/apt/lists
pandu@Pavan-Satellite-C640:~$ sudo rm /var/cache/apt/*.bin
pandu@Pavan-Satellite-C640:~$ sudo mkdir /var/lib/apt/lists
pandu@Pavan-Satellite-C640:~$ sudo mkdir /var/lib/apt/lists/partial
pandu@Pavan-Satellite-C640:~$ LANG=C;sudo apt-get clean
pandu@Pavan-Satellite-C640:~$ LANG=C;sudo apt-get autoclean
Reading package lists... Done
Building dependency tree
Reading state information... Done
pandu@Pavan-Satellite-C640:~$ LANG=C;sudo apt-get --purge autoremove
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
  gnome-packagekit-data* libtracker-extract-0.14-0* libtracker-miner-0.14-0*
  libtracker-sparql-0.14-0* packagekit-backend-aptcc* python-packagekit*
0 upgraded, 0 newly installed, 6 to remove and 0 not upgraded.
After this operation, 13.1 MB disk space will be freed.
Do you want to continue [Y/n]? y
Abort.
pandu@Pavan-Satellite-C640:~$ LANG=C;sudo apt-get --fix-missing update -o APT::Cache-Limit=100000000
Get:1 http://archive.ubuntu.com raring Release.gpg [933 B]
Get:2 http://archive.ubuntu.com raring-updates Release.gpg [933 B]
Get:3 http://archive.canonical.com raring Release.gpg [933 B]
Get:4 http://ppa.launchpad.net raring Release.gpg [316 B]
Get:5 http://archive.ubuntu.com raring-backports Release.gpg [933 B]
Get:6 http://extras.ubuntu.com raring Release.gpg [72 B]
Get:7 http://archive.canonical.com raring Release [5919 B]
Get:8 http://ppa.launchpad.net raring Release.gpg [316 B]
Get:9 http://archive.ubuntu.com raring-security Release.gpg [933 B]
Get:10 http://extras.ubuntu.com raring Release [9756 B]
Get:11 http://ppa.launchpad.net raring Release.gpg [316 B]
Get:12 http://archive.ubuntu.com raring-proposed Release.gpg [933 B]
Get:13 http://archive.canonical.com raring/partner Sources [1152 B]
Get:14 http://ppa.launchpad.net raring Release [9771 B]
Get:15 http://archive.ubuntu.com raring Release [40.8 kB]
Get:16 http://archive.canonical.com raring/partner i386 Packages [1729 B]
Get:17 http://ppa.launchpad.net raring Release [9746 B]
Get:18 http://extras.ubuntu.com raring/main Sources [14 B]
Get:19 http://archive.ubuntu.com raring-updates Release [49.6 kB]
Get:20 http://extras.ubuntu.com raring/main i386 Packages [14 B]
Get:21 http://ppa.launchpad.net raring Release [9736 B]
Get:22 http://ppa.launchpad.net raring/main Sources [3909 B]
Get:23 http://archive.ubuntu.com raring-backports Release [49.6 kB]
Ign http://archive.canonical.com raring/partner Translation-en
Get:24 http://ppa.launchpad.net raring/main i386 Packages [15.4 kB]
Get:25 http://archive.ubuntu.com raring-security Release [49.6 kB]
Get:26 http://ppa.launchpad.net raring/main i386 Packages [4072 B]
Get:27 http://archive.ubuntu.com raring-proposed Release [40.8 kB]
Ign http://extras.ubuntu.com raring/main Translation-en
Get:28 http://archive.ubuntu.com raring/main Sources [959 kB]
Get:29 http://ppa.launchpad.net raring/main i386 Packages [34.3 kB]
Ign http://ppa.launchpad.net raring/main Translation-en
Ign http://ppa.launchpad.net raring/main Translation-en
Ign http://ppa.launchpad.net raring/main Translation-en
Get:30 http://archive.ubuntu.com raring/restricted Sources [6904 B]
Get:31 http://archive.ubuntu.com raring/universe Sources [5704 kB]
Get:32 http://archive.ubuntu.com raring/multiverse Sources [167 kB]
Get:33 http://archive.ubuntu.com raring/main i386 Packages [1173 kB]
Get:34 http://archive.ubuntu.com raring/restricted i386 Packages [10.4 kB]
Get:35 http://archive.ubuntu.com raring/universe i386 Packages [5451 kB]
Get:36 http://archive.ubuntu.com raring/multiverse i386 Packages [131 kB]
Get:37 http://archive.ubuntu.com raring/main Translation-en [674 kB]
Get:38 http://archive.ubuntu.com raring/multiverse Translation-en [98.3 kB]
Get:39 http://archive.ubuntu.com raring/restricted Translation-en [3032 B]
Get:40 http://archive.ubuntu.com raring/universe Translation-en [3743 kB]
Get:41 http://archive.ubuntu.com raring-updates/main Sources [14 B]
Get:42 http://archive.ubuntu.com raring-updates/restricted Sources [14 B]
Get:43 http://archive.ubuntu.com raring-updates/universe Sources [14 B]
Get:44 http://archive.ubuntu.com raring-updates/multiverse Sources [14 B]
Get:45 http://archive.ubuntu.com raring-updates/main i386 Packages [14 B]
Get:46 http://archive.ubuntu.com raring-updates/restricted i386 Packages [14 B]
Get:47 http://archive.ubuntu.com raring-updates/universe i386 Packages [14 B]
Get:48 http://archive.ubuntu.com raring-updates/multiverse i386 Packages [14 B]
Get:49 http://archive.ubuntu.com raring-updates/main Translation-en [14 B]
Get:50 http://archive.ubuntu.com raring-updates/multiverse Translation-en [14 B]
Get:51 http://archive.ubuntu.com raring-updates/restricted Translation-en [14 B]
Get:52 http://archive.ubuntu.com raring-updates/universe Translation-en [14 B]
Get:53 http://archive.ubuntu.com raring-backports/main Sources [14 B]
Get:54 http://archive.ubuntu.com raring-backports/restricted Sources [14 B]
Get:55 http://archive.ubuntu.com raring-backports/universe Sources [14 B]
Get:56 http://archive.ubuntu.com raring-backports/multiverse Sources [14 B]
Get:57 http://archive.ubuntu.com raring-backports/main i386 Packages [14 B]
Get:58 http://archive.ubuntu.com raring-backports/restricted i386 Packages [14 B]
Get:59 http://archive.ubuntu.com raring-backports/universe i386 Packages [14 B]
Get:60 http://archive.ubuntu.com raring-backports/multiverse i386 Packages [14 B]
Get:61 http://archive.ubuntu.com raring-backports/main Translation-en [14 B]
Get:62 http://archive.ubuntu.com raring-backports/multiverse Translation-en [14 B]
Get:63 http://archive.ubuntu.com raring-backports/restricted Translation-en [14 B]
Get:64 http://archive.ubuntu.com raring-backports/universe Translation-en [14 B]
Get:65 http://archive.ubuntu.com raring-security/main Sources [14 B]
Get:66 http://archive.ubuntu.com raring-security/restricted Sources [14 B]
Get:67 http://archive.ubuntu.com raring-security/universe Sources [14 B]
Get:68 http://archive.ubuntu.com raring-security/multiverse Sources [14 B]
Get:69 http://archive.ubuntu.com raring-security/main i386 Packages [14 B]
Get:70 http://archive.ubuntu.com raring-security/restricted i386 Packages [14 B]
Get:71 http://archive.ubuntu.com raring-security/universe i386 Packages [14 B]
Get:72 http://archive.ubuntu.com raring-security/multiverse i386 Packages [14 B]
Get:73 http://archive.ubuntu.com raring-security/main Translation-en [14 B]
Get:74 http://archive.ubuntu.com raring-security/multiverse Translation-en [14 B]
Get:75 http://archive.ubuntu.com raring-security/restricted Translation-en [14 B]
Get:76 http://archive.ubuntu.com raring-security/universe Translation-en [14 B]
Get:77 http://archive.ubuntu.com raring-proposed/restricted i386 Packages [14 B]
Get:78 http://archive.ubuntu.com raring-proposed/main i386 Packages [2961 B]
Get:79 http://archive.ubuntu.com raring-proposed/multiverse i386 Packages [1584 B]
Get:80 http://archive.ubuntu.com raring-proposed/universe i386 Packages [246 kB]
Get:81 http://archive.ubuntu.com raring-proposed/main Translation-en [2130 B]
Get:82 http://archive.ubuntu.com raring-proposed/multiverse Translation-en [856 B]
Get:83 http://archive.ubuntu.com raring-proposed/restricted Translation-en [14 B]
Get:84 http://archive.ubuntu.com raring-proposed/universe Translation-en [111 kB]
Fetched 18.8 MB in 5min 10s (60.6 kB/s)
Reading package lists... Done
pandu@Pavan-Satellite-C640:~$ sudo dpkg --configure -a
pandu@Pavan-Satellite-C640:~$ sudo dpkg --clear-avail
pandu@Pavan-Satellite-C640:~$ LANG=C;sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  gnome-packagekit-data libtracker-extract-0.14-0 libtracker-miner-0.14-0
  libtracker-sparql-0.14-0 packagekit-backend-aptcc python-packagekit
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.
pandu@Pavan-Satellite-C640:~$ LANG=C;sudo apt-get --fix-missing install
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  gnome-packagekit-data libtracker-extract-0.14-0 libtracker-miner-0.14-0
  libtracker-sparql-0.14-0 packagekit-backend-aptcc python-packagekit
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.
pandu@Pavan-Satellite-C640:~$ LANG=C;sudo apt-get update -o APT::Cache-Limit=100000000 && sudo apt-get dist-upgrade
Hit http://archive.canonical.com raring Release.gpg
Get:1 http://archive.ubuntu.com raring Release.gpg [933 B]
Hit http://ppa.launchpad.net raring Release.gpg
Hit http://extras.ubuntu.com raring Release.gpg
Hit http://archive.canonical.com raring Release
Hit http://archive.ubuntu.com raring-updates Release.gpg
Hit http://ppa.launchpad.net raring Release.gpg
Hit http://extras.ubuntu.com raring Release
Hit http://archive.canonical.com raring/partner Sources
Hit http://ppa.launchpad.net raring Release.gpg
Hit http://archive.ubuntu.com raring-backports Release.gpg
Hit http://archive.canonical.com raring/partner i386 Packages
Hit http://ppa.launchpad.net raring Release
Hit http://archive.ubuntu.com raring-security Release.gpg
Hit http://extras.ubuntu.com raring/main Sources
Hit http://ppa.launchpad.net raring Release
Get:2 http://archive.ubuntu.com raring-proposed Release.gpg [933 B]
Hit http://extras.ubuntu.com raring/main i386 Packages
Hit http://ppa.launchpad.net raring Release
Get:3 http://archive.ubuntu.com raring Release [40.8 kB]
Hit http://ppa.launchpad.net raring/main Sources
Hit http://ppa.launchpad.net raring/main i386 Packages
Ign http://archive.canonical.com raring/partner Translation-en
Hit http://archive.ubuntu.com raring-updates Release
Hit http://ppa.launchpad.net raring/main i386 Packages
Hit http://archive.ubuntu.com raring-backports Release
Hit http://archive.ubuntu.com raring-security Release
Ign http://extras.ubuntu.com raring/main Translation-en
Hit http://ppa.launchpad.net raring/main i386 Packages
Get:4 http://archive.ubuntu.com raring-proposed Release [40.8 kB]
Get:5 http://archive.ubuntu.com raring/main Sources [959 kB]
Ign http://ppa.launchpad.net raring/main Translation-en
Ign http://ppa.launchpad.net raring/main Translation-en
Ign http://ppa.launchpad.net raring/main Translation-en
Get:6 http://archive.ubuntu.com raring/restricted Sources [6904 B]
Get:7 http://archive.ubuntu.com raring/universe Sources [5704 kB]
Hit http://archive.ubuntu.com raring/multiverse Sources
Hit http://archive.ubuntu.com raring/main i386 Packages
Hit http://archive.ubuntu.com raring/restricted i386 Packages
Hit http://archive.ubuntu.com raring/universe i386 Packages
Hit http://archive.ubuntu.com raring/multiverse i386 Packages
Hit http://archive.ubuntu.com raring/main Translation-en
Hit http://archive.ubuntu.com raring/multiverse Translation-en
Hit http://archive.ubuntu.com raring/restricted Translation-en
Hit http://archive.ubuntu.com raring/universe Translation-en
Hit http://archive.ubuntu.com raring-updates/main Sources
Hit http://archive.ubuntu.com raring-updates/restricted Sources
Hit http://archive.ubuntu.com raring-updates/universe Sources
Hit http://archive.ubuntu.com raring-updates/multiverse Sources
Hit http://archive.ubuntu.com raring-updates/main i386 Packages
Hit http://archive.ubuntu.com raring-updates/restricted i386 Packages
Hit http://archive.ubuntu.com raring-updates/universe i386 Packages
Hit http://archive.ubuntu.com raring-updates/multiverse i386 Packages
Hit http://archive.ubuntu.com raring-updates/main Translation-en
Hit http://archive.ubuntu.com raring-updates/multiverse Translation-en
Hit http://archive.ubuntu.com raring-updates/restricted Translation-en
Hit http://archive.ubuntu.com raring-updates/universe Translation-en
Hit http://archive.ubuntu.com raring-backports/main Sources
Hit http://archive.ubuntu.com raring-backports/restricted Sources
Hit http://archive.ubuntu.com raring-backports/universe Sources
Hit http://archive.ubuntu.com raring-backports/multiverse Sources
Hit http://archive.ubuntu.com raring-backports/main i386 Packages
Hit http://archive.ubuntu.com raring-backports/restricted i386 Packages
Hit http://archive.ubuntu.com raring-backports/universe i386 Packages
Hit http://archive.ubuntu.com raring-backports/multiverse i386 Packages
Hit http://archive.ubuntu.com raring-backports/main Translation-en
Hit http://archive.ubuntu.com raring-backports/multiverse Translation-en
Hit http://archive.ubuntu.com raring-backports/restricted Translation-en
Hit http://archive.ubuntu.com raring-backports/universe Translation-en
Hit http://archive.ubuntu.com raring-security/main Sources
Hit http://archive.ubuntu.com raring-security/restricted Sources
Hit http://archive.ubuntu.com raring-security/universe Sources
Hit http://archive.ubuntu.com raring-security/multiverse Sources
Hit http://archive.ubuntu.com raring-security/main i386 Packages
Hit http://archive.ubuntu.com raring-security/restricted i386 Packages
Hit http://archive.ubuntu.com raring-security/universe i386 Packages
Hit http://archive.ubuntu.com raring-security/multiverse i386 Packages
Hit http://archive.ubuntu.com raring-security/main Translation-en
Hit http://archive.ubuntu.com raring-security/multiverse Translation-en
Hit http://archive.ubuntu.com raring-security/restricted Translation-en
Hit http://archive.ubuntu.com raring-security/universe Translation-en
Hit http://archive.ubuntu.com raring-proposed/restricted i386 Packages
Hit http://archive.ubuntu.com raring-proposed/main i386 Packages
Hit http://archive.ubuntu.com raring-proposed/multiverse i386 Packages
Hit http://archive.ubuntu.com raring-proposed/universe i386 Packages
Hit http://archive.ubuntu.com raring-proposed/main Translation-en
Hit http://archive.ubuntu.com raring-proposed/multiverse Translation-en
Hit http://archive.ubuntu.com raring-proposed/restricted Translation-en
Hit http://archive.ubuntu.com raring-proposed/universe Translation-en
Fetched 6754 kB in 3min 8s (35.9 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages have been kept back:
  linux-image-generic
The following packages will be upgraded:
  mplayer mplayer-doc
2 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
Need to get 4866 kB of archives.
After this operation, 373 kB disk space will be freed.
Do you want to continue [Y/n]? Y
Get:1 http://archive.ubuntu.com/ubuntu/ raring-proposed/universe mplayer i386 2:1.0~rc4.dfsg1+svn34540-1ubuntu4 [2662 kB]
Get:2 http://archive.ubuntu.com/ubuntu/ raring-proposed/universe mplayer-doc all 2:1.0~rc4.dfsg1+svn34540-1ubuntu4 [2204 kB]
Fetched 4866 kB in 1min 55s (42.2 kB/s)
dpkg: warning: files list file for package 'linux-image-generic' missing; assuming package has no files currently installed
(Reading database ... 299189 files and directories currently installed.)
Preparing to replace mplayer 2:1.0~rc4.dfsg1+svn34540-1ubuntu2 (using .../mplayer_2%3a1.0~rc4.dfsg1+svn34540-1ubuntu4_i386.deb) ...
Unpacking replacement mplayer ...
Preparing to replace mplayer-doc 2:1.0~rc4.dfsg1+svn34540-1ubuntu2 (using .../mplayer-doc_2%3a1.0~rc4.dfsg1+svn34540-1ubuntu4_all.deb) ...
Unpacking replacement mplayer-doc ...
Processing triggers for man-db ...
Processing triggers for mime-support ...
Processing triggers for doc-base ...
Processing 8 changed doc-base files...
Registering documents with scrollkeeper...
Setting up mplayer (2:1.0~rc4.dfsg1+svn34540-1ubuntu4) ...
Setting up mplayer-doc (2:1.0~rc4.dfsg1+svn34540-1ubuntu4) ...
pandu@Pavan-Satellite-C640:~$ find /etc/apt -name '*.list' -exec bash -c 'echo -e "\n$1\n"; cat -n "$1"' _ '{}' \;

/etc/apt/sources.list.d/gnome3-team-gnome3-raring.list

     1 deb http://ppa.launchpad.net/gnome3-team/gnome3/ubuntu raring main
     2 # deb-src http://ppa.launchpad.net/gnome3-team/gnome3/ubuntu raring main

/etc/apt/sources.list.d/cairo-dock-team-ppa-raring.list

     1 deb http://ppa.launchpad.net/cairo-dock-team/ppa/ubuntu raring main
     2 # deb-src http://ppa.launchpad.net/cairo-dock-team/ppa/ubuntu raring main
     3 # deb-src http://ppa.launchpad.net/cairo-dock-team/ppa/ubuntu raring main

/etc/apt/sources.list

     1 # deb cdrom:[Ubuntu 11.10 _Oneiric Ocelot_ - Release i386 (20111012)]/ oneiric main restricted
     2
     3 # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
     4 # newer versions of the distribution.
     5 deb http://archive.ubuntu.com/ubuntu raring main restricted
     6 deb-src http://archive.ubuntu.com/ubuntu raring main restricted
     7
     8 ## Major bug fix updates produced after the final release of the
     9 ## distribution.
    10 deb http://archive.ubuntu.com/ubuntu raring-updates main restricted
    11 deb-src http://archive.ubuntu.com/ubuntu raring-updates main restricted
    12
    13 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
    14 ## team. Also, please note that software in universe WILL NOT receive any
    15 ## review or updates from the Ubuntu security team.
    16 deb http://archive.ubuntu.com/ubuntu raring universe
    17 deb-src http://archive.ubuntu.com/ubuntu raring universe
    18 deb http://archive.ubuntu.com/ubuntu raring-updates universe
    19 deb-src http://archive.ubuntu.com/ubuntu raring-updates universe
    20
    21 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
    22 ## team, and may not be under a free licence. Please satisfy yourself as to
    23 ## your rights to use the software. Also, please note that software in
    24 ## multiverse WILL NOT receive any review or updates from the Ubuntu
    25 ## security team.
    26 deb http://archive.ubuntu.com/ubuntu raring multiverse
    27 deb-src http://archive.ubuntu.com/ubuntu raring multiverse
    28 deb http://archive.ubuntu.com/ubuntu raring-updates multiverse
    29 deb-src http://archive.ubuntu.com/ubuntu raring-updates multiverse
    30
    31 ## N.B. software from this repository may not have been tested as
    32 ## extensively as that contained in the main release, although it includes
    33 ## newer versions of some applications which may provide useful features.
    34 ## Also, please note that software in backports WILL NOT receive any review
    35 ## or updates from the Ubuntu security team.
    36 deb http://archive.ubuntu.com/ubuntu raring-backports main restricted universe multiverse
    37 deb-src http://archive.ubuntu.com/ubuntu raring-backports main restricted universe multiverse
    38
    39 deb http://archive.ubuntu.com/ubuntu raring-security main restricted
    40 deb-src http://archive.ubuntu.com/ubuntu raring-security main restricted
    41 deb http://archive.ubuntu.com/ubuntu raring-security universe
    42 deb-src http://archive.ubuntu.com/ubuntu raring-security universe
    43 deb http://archive.ubuntu.com/ubuntu raring-security multiverse
    44 deb-src http://archive.ubuntu.com/ubuntu raring-security multiverse
    45
    46 ## Uncomment the following two lines to add software from Canonical's
    47 ## 'partner' repository.
    48 ## This software is not part of Ubuntu, but is offered by Canonical and the
    49 ## respective vendors as a service to Ubuntu users.
    50 deb http://archive.canonical.com/ubuntu raring partner
    51 deb-src http://archive.canonical.com/ubuntu raring partner
    52
    53 ## This software is not part of Ubuntu, but is offered by third-party
    54 ## developers who want to ship their latest software.
    55 deb http://extras.ubuntu.com/ubuntu raring main
    56 deb-src http://extras.ubuntu.com/ubuntu raring main
    57 deb http://archive.ubuntu.com/ubuntu raring-proposed restricted main multiverse universe
    58 deb http://ppa.launchpad.net/libreoffice/libreoffice-prereleases/ubuntu raring main
    59 deb-src http://ppa.launchpad.net/libreoffice/libreoffice-prereleases/ubuntu raring main
    60
pandu@Pavan-Satellite-C640:~$

I suggest you report a bug. Raring is not ready and not stable.