I updated the adobe flash plug-in from the Synaptic package manager. The updation wasn't successful. After that i started to experience issues with adobe flash plugin in browsers, i was not able to watch videos on youtube. Now when i open synaptic manager it gives an error run command "sudo dpkg --configure -a" in terminal.
when i run the command in terminal, it gives me an error,
"unable to fsync updated status of "hicolor-icon-theme": input/output error"