I restarted with the disc in, started up in the installer. Clicked continue a few times. It asks where I want to install Leopard to. Except there are no options. Just a big blank box where the hard disk should be. Then I restart and try to boot from my hard disk, I get the ? folder. I turned the computer off and back on, this time holding down the option key. I'm prompted with the volumes from which I can boot. My hard disk is listed there. So I can still boot into Tiger that way. But the Leopard installer still doesn't want to see my hard disk. Any suggestions?