Has anyone ever done this before? It says its supported, but whenever I try to boot off the installation CD, it freezes. To be more specific, it starts to boot Mac OS, then it gets to the "choose your OS" window where you can choose to fully boot Mac or dissolve Mac OS and enter into Linux. When you choose Linux, it pretty much totally freezes. I can't figure it out and there isn't a whole lot of info about this stuff on the web. If anyone has any experience let me know. Thanks 