Watching VCD using quicktime player

Hi,

have the following questions? what's the easiest way to watch VCD in ibook? Do I have to open the file in quicktime player to launch the VCD?

how to expand to full screen size and change language (audio mode) when vcd is playing? Do I need to upgrade to quicktime player pro to do this?

Just bought this new ibook 12", do I need to register to quicktime player? what registration code to use, etc?

Thanks