Comment 15 for bug 546922

so you now put the live CD in, and just wait. After a minute or so the live CD boots and you hear some drums, this isn't at the full session, it is at the first part of the ubiquity installer and you have a choice then of "try Ubuntu" and "Install Ubuntu", if you press ctrl+s for speech then it starts orca. Focus is on the Orca window so you have to alt-tab to get back to the installer window and press one of the buttons.