Solved. I have found errors on some files in system and one of these errors was in libglade2.0-cil.postinst
Have a great day Piviul ** Changed in: gtk-sharp2 (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/796108 Title: package libglade2.0-cil 2.12.10-1ubuntu1 failed to install/upgrade: ErrorMessage: il sottoprocesso vecchio script di post-installation ha restituito lo stato di errore 2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk-sharp2/+bug/796108/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs