Hi Sorry by mistake I clicked send button earlier, thats why incomplete mail happened. Let me complete my mail In a Thoshiba laptop SATELLITE A200-1CR model, I have installed jaunty linux. I have used some compiz settings, it worked(Desktop cube etc.). Then again I selected others (I cann't remember the items I selected) after than when I am trying to use system, linux is loaded and it can see the Destop after that filled with black/grey colors. Can I cancel the compiz settings and change the system to default mode? Let me know how it can solve? Thanks Soorjith P