On Mon, Oct 18, 2010 at 1:02 PM, Ritika Garg <ritikagarg25 at gmail.com> wrote: > During installation if due to some reason one wants to abort the > installation then is the only way to do it is to switch off the system by > pressing the power button, then switch on by pressing the power button and > pressing the optical drive eject button to take out the DVD? If it's still during the installation menu, you can press ctrl-alt-del. If it's already copying files, you need to press the power button. CMIIW.