getting orca running with ubuntu

[Jude DaShiell]

Yes it is your sound card.  Fortunately you only need to turn the volume 
up on your speakers until you can later adjust orca's volume 
programmatically in the orca preferences. I have found out just before 
running ubiquity that orca --nosetup & command issued as root is being 
misinterpreted as orca -t which tells orca to go into setup mode again. 
So that breaks the ubuntu install since orca insists on having to be 
logged in again each time after a log out in order to put the settings 
into effect.