In this how-to by Falko Timme, he will show you on how you can properly setup and enable Compiz Fusion on an Ubuntu 8.04 LTS (Hardy Heron) desktop. and he uses NVIDIA GeForce FX 5200 in this step by step tutorial.

Enabling Compiz Fusion On An Ubuntu 8.04 LTS Desktop (NVIDIA GeForce FX 5200)

Here’s a list of the most common Compiz Fusion keyboard shortcuts.

SUPER+SHIFT+DRAG LEFT MOUSE = draw fire
SUPER+SHIFT+C = clear fire
CTRL+ALT+DRAG LEFT MOUSE = rotate cube
CTRL+ALT+LEFT ARROW = rotate cube
CTRL+ALT+DOWN ARROW = flat desktop
SHIFT+ALT+UP = initiate window picker
CTRL+ALT+DOWN = unfold cube
ALT+TAB = window switch
SUPER+TAB = flip switcher or ring switcher, depending on which is enabled.
ALT+F7 = initiate ‘move windows’
SHIFT+F9 = water effect
SHIFT+F10 = slow animations
CTRL+ALT+D = show desktop

For Grouping and Tabbing:
SUPER+S = select single window
SUPER+T = tab group
SUPER+Left = change left tab
SUPER+Right = change right tab
SUPER+G = group windows
SUPER+U = ungroup windows
SUPER+R = remove group window
SUPER+C = close group
SUPER+X = ignore group
Hold the SUPER button then select the windows you want to group and then hit SUPER+G.

The SUPER key is the Windows key on most keyboards.