hello, After downloading ubuntu 14.04 (released on 17th) and re-installed from scratch ( as a new installation - formating) when tried to install or remove using software centre - error displayed vide screenshot attached and also attached details in text file attached herewith for needful. Even terminal tried - failed even clicked the button of ELUA page does not click or moved next further (hanged/freezed) Awaiting further guidance. with regards, sriranga(80+) On Tue, Apr 15, 2014 at 12:34 PM, Sriranga(80yrs) <