We have been there before, this problem was fixed, but is now reappearing! When running gksudo synaptic from a terminal window, synaptic window then opens, but the closes immeideately, before anything can be done.
Then, as asked before, I did run: amauta@amauta-HP-G42-Notebook-PC:~$ synaptic-pkexec ** (synaptic:12732): WARNING **: Invalid borders specified for theme pixmap: /usr/share/themes/Lubuntu-default/gtk-2.0/images/null.png, borders don't fit within the image ** (synaptic:12732): WARNING **: Invalid borders specified for theme pixmap: /usr/share/themes/Lubuntu-default/gtk-2.0/images/scrollbar_vertical.png, borders don't fit within the image ** (synaptic:12732): WARNING **: Invalid borders specified for theme pixmap: /usr/share/themes/Lubuntu-default/gtk-2.0/images/null.png, borders don't fit within the image ** (synaptic:12732): WARNING **: Invalid borders specified for theme pixmap: /usr/share/themes/Lubuntu-default/gtk-2.0/images/scrollbar_horizontal.png, borders don't fit within the image ** (synaptic:12732): WARNING **: Invalid borders specified for theme pixmap: /usr/share/themes/Lubuntu-default/gtk-2.0/images/scrollbar_vertical.png, borders don't fit within the image ** (synaptic:12732): WARNING **: Invalid borders specified for theme pixmap: /usr/share/themes/Lubuntu-default/gtk-2.0/images/scrollbar_horizontal.png, borders don't fit within the image Segmentation fault (core dumped) amauta@amauta-HP-G42-Notebook-PC:~$ Thanks, Kjetil -- Mailing list: https://launchpad.net/~lubuntu-qa Post to : lubuntu-qa@lists.launchpad.net Unsubscribe : https://launchpad.net/~lubuntu-qa More help : https://help.launchpad.net/ListHelp