That  

I don't understand in how to install a theme or style, is not like "common" install, i want to install morpheus and mars attack.

Sorry my ignorance, but i don't understand nothing on how to install styles on IP

1- Upload your stye to the templates folder
2- From ACP -> Styles & Templates -> Styles Management -> Install Styles
3- From the -> Install Styles window choose the style you want to install

as easy as 123

No, install downloadable styles like mars attack and others, no like aprhodite that is easy and simple to install....anyway, i found the solution.

Other thing... why to put styles or templates in the Download section if i can't download????

You might want to share that solution with the others