accessable live ubuntu cd

[MICHAEL WEAVER]

I downloaded the accessable live CD of Ubuntu.
However, I can't seem to get it to speak.
I pressed enter a few times but all that happened was that my CD drive 
churned away and not a single sound came out of my soundcard.
Looking at the information about it, it says something that seems to suggest 
the menus don't speak or it doesn't speak when you are asked for your 
keyboard type.
Could anyone possibly tell me how to get past the stuff that isn't 
accessable?