What does this mean?

[Xilmwa]

Ok, I installed from JaS Mac OS X 10.4.8 and so far it's been ok.

 

Then I tried to boot...after I got past the GRUB thing, the real problems started.

 

It stopped at the boot screen, and the little spining thing stopped spinning and it started playing music. Well after a few minutes of that, it started talking about VoiceOver and "If you know how to use VoiceOver, press Command F5 now." or something similar, but I still see a boot screen.

then it says something along the lines of "If you would like to learn more about Voice over...."

Uh, hello, Tiger, I would like to stop staring at a boot screen.

 

Great, now it's talking about some HFS error.