Installer hangs on Mac OS X 10.4.8
I've just tried to install XiphQT on a MacBook Pro running Mac OS X 10.4.8. It gets as far as the point where I can either press "Install" or "Customize", and then hangs before I can press either, pegging the CPU at 99% until I kill the process.
The first time I tried to install, it spotted that there was already a Vorbis component in /Library/Components/Quicktime. After I had removed that I got as far as this screen.