Hii Stephen <Knoppix Master>
U're right it's doesn't work with the cd rom boot. But you did gave me an ideea. In KDE , i clicked the K then Knoppix then Shell. Now in Shell i pressed the Enter and i was able to input a new password and able to change res.
But now it asks me to restart session. And of course if i restart the settings are gone.
Could i ask what should i do know, to preserve the settings ? Of course beside using the cheats that you suggested?
Again i do appreciate it a lot
Long live the open source