Hi at all,
in this page I will post all the "how to" I'm going to realize and I've already realized!
Stay tuned!
How to install cairo dock with glitz on Hardy Heron:
http://ubuntuforums.org/showthread.php?p=6307250
Cairo dock no jitter like Docky:
http://ubuntuforums.org/showthread.php?t=1658932
Better Icon Quality on Cairo Dock:
http://ubuntuforums.org/showthread.php?t=1764111
See my cairo dock video!