Hello, I cannot validate root password when using a 'KDE su' (meaning ie. cannot start synaptic from the KDE menu under a non-root account) However the same root password is accepted via other way, ie. 'su root' typed in a normal user console Something broken with my 'KDE su' as it was working previously ? Keyboard setup mismatch ? Hard to check 'KDE su' character map as characters are (logically) hidden. Thanks for any clue, Bruno