I've been wondering this for a while now. For some reason, my iMac PPC G5's built in webcam does not work with sites like Stickam.com, only the audio works with the built in mic. There are also some java based chats with webcam features I cannot access as well, only audio. Any idea why this is and how I can fix it? Or am I missing something on the site itself? EDIT: I also remembered another question. One of my friends has a Macbook and uses Bootcamp to use Windows. On the OS X side, we can video chat just fine, but on the Windows side, we can't video chat at all. Anyone know why and how to fix it?