(polkit-gnome-authentication-agent-1:1919): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(firefox:2071): GLib-WARNING **: g_set_prgname() called multiple times
(npviewer.bin:2115): Gdk-WARNING **: XID collision, trouble ahead
(npviewer.bin:2115): Gdk-WARNING **: XID collision, trouble ahead
(npviewer.bin:2115): Gdk-WARNING **: XID collision, trouble ahead
(firefox:3033): GLib-WARNING **: g_set_prgname() called multiple times
(npviewer.bin:3097): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libqtcurve.so: classe ELF errata: ELFCLASS64