Thanks a lot, you do not need to apologize, it is a good response.
Cube doesn't work, puting it on settings and restarting
I will put it on autostart, but it was automatic with beryl (at least what I did install).
And I've read at compiz forums that 0.52 still has a lot of troubles, and we will have to wait to 0.60 to see a real first release well done.
Also i have had emerge world problems, becouse a package PIM or something like that.
I would like in the future an updater with precompiled packages, with weekly versions, combined with portage (emerge) becouse, I'm a Pareto fan and second best usually is better.