@ Passerotto...if you
look here you can download the latest version of r-c-m which I don't think you have since the home menu is transparent by default. Not sure which version of my mod you're using, but much work has been done over the last couple of years (based on qualar's mod at first), and many things are customizable. The multi image option does work, but you need to have them in a folder, and then you need to navigate to that folder via skin settings/backgrounds/select multi image path.
From OP
Passerotto wrote:I need to change icon (1)
i need to change fonts and dimension of this word, and all other in this menu (2)
(1) Icons can be changed in the code if you want, but don't know where in qualar's mod
(2) I got rid of all of the "fonts" (which were actually photoshop images of words)
Please post on my thread if you have any questions/suggestions or bugs involving r-c-m