@hemant: have you try unity --reinstall command in CLI?? I had the same issue, and I got from somwhere this command, and it worked. though unity interface wasnt the usual one.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-settings-daemon in Ubuntu. https://bugs.launchpad.net/bugs/1278863 Title: package gnome-settings-daemon-schemas (not installed) failed to install/upgrade: tentative de remplacement de « /usr/share/GConf/gsettings/gnome-settings-daemon.convert », qui appartient aussi au paquet gnome-settings-daemon 3.10.2-0ubuntu1~saucy6 Status in “gnome-settings-daemon” package in Ubuntu: Confirmed Bug description: I cannot install/remove/modify any packages now because of this error. It happens when i start Ubuntu and when i try to upgrade/update. OS Version Ubuntu 14.04 TT Alpha2 What i expected to happen : Package gnome settings deamon shemas to be installed What i got : Install error about the package. Tested : apt-get --configure -a apt-get autoclean apt-get clean apt-get (-f) update/(dist-)upgrade apt-get -f install ProblemType: Package DistroRelease: Ubuntu 14.04 Package: gnome-settings-daemon-schemas (not installed) ProcVersionSignature: Ubuntu 3.13.0-8.27-generic 3.13.2 Uname: Linux 3.13.0-8-generic x86_64 ApportVersion: 2.13.2-0ubuntu2 Architecture: amd64 Date: Mon Feb 10 11:22:30 2014 DuplicateSignature: package:gnome-settings-daemon-schemas:(not installed):tentative de remplacement de « /usr/share/GConf/gsettings/gnome-settings-daemon.convert », qui appartient aussi au paquet gnome-settings-daemon 3.10.2-0ubuntu1~saucy6 ErrorMessage: tentative de remplacement de « /usr/share/GConf/gsettings/gnome-settings-daemon.convert », qui appartient aussi au paquet gnome-settings-daemon 3.10.2-0ubuntu1~saucy6 InstallationDate: Installed on 2013-12-11 (62 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) SourcePackage: gnome-settings-daemon Title: package gnome-settings-daemon-schemas (not installed) failed to install/upgrade: tentative de remplacement de « /usr/share/GConf/gsettings/gnome-settings-daemon.convert », qui appartient aussi au paquet gnome-settings-daemon 3.10.2-0ubuntu1~saucy6 UpgradeStatus: Upgraded to trusty on 2014-01-27 (14 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/1278863/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp