I hope nobody asks me what install options I used, because I can't remember. I went through three or four different installs before I could get the thing to boot. Now it works alright with the RalinkWirelessCardbus utility for my 802.11n card and the ALC883 drivers for my realtek chipset.
My problem lies with the USB devices. When I set the computer to shut down, everything works alright up until the machine shuts off. The power light goes off, the monitor goes black, as you'd expect from a standard shutdown, but the lights on my keyboard (Logitech G15) flicker wildly and my external hard drive keeps running as if it were connected to a computer that was reading it.
I think my USB devices aren't being properly dismounted upon shutdown. I have to turn my computer back on for the BIOS to recognise them and reboot them.
I'm running Hazard's 10.6.2 install. Here are some boring hardware details if you need them.
NVidia 8600 GT 1024MB
(Need more? Let me know.)