Boot Disc won't load!

I downloaded the Utopia boot disc in discjuggler format and burned it. It burned fine but when i tried to put it in my DC my DC went to the menu that says play,settings,music etc.
I thought maybe it was discjuggler, so i got the nero version and burned it. It did the same thing! Does anyone know how to fix this? Is it my Creative 8432 burner???
Please Help me!
Thanks!