During my reinstallation of Ubuntu 9.04 64 bit jaunty, I installed the drivers for my on board ATI Radeon HD 3270 first. For some reason, my compiz fusion manager was not installed. Question then is how to get the manager installed without installing anything else.
Of course, the answer is pretty simple because that is what the synaptic Package Manager is there for! Simply start the Synaptic Package manager and search for "compiz". It lists up the "compizfusion-setttingsmanager" package. Just click on this and it installs. Other options I installed at the same time were: libemeraldengine0 and emerald. These are other decoration engines for compiz-fusion.