I don't have a live CD.
So, I 'burn' the iso using ImgBurn to the flash?

Then, install chameleon to the to-be-OSX partition under (using) Vista. Is that possible? It comes as a package, I thought only OSX/Linux can install such a thing. So how can I install that when all I have is a vista?
Or - are you saying to install the chameleon that is on the image OSX on the flash drive (after booting from that device)?

I know that these questions are terribly trivial, I'm just getting confused...

Cheers,
Josh.