I’ve been having trouble getting XGL / Compiz running but I think I’ve figured it out. For anyone with an nVidia card this *should* work for you.
This tutorial is based on Ubuntu 6.06 LTS (Dapper) and my nVidia GeForce4 MX 440 card.
In an attempt not to flood the Utah Open Source Planet I’ve moved the Howto to a static WordPress page. (sorry guys). Check out the instructions here.