That was it! So it seems the selectorColor property is a multiplying value.

Regards and thank you very much.

EDIT: You can see the result here alt text

...no I can remove the UP/DOWN help from the bottom.

@herb_fargus That's what I was thinking.. an overclock that won't run on his pi, since every pi is different. Or using different controllers with a driver enabled that is interfering with the controller he is using.

@TommyEllas What controllers are you and your friend using ?

@mitu I think no. But i dont really know if something change or not... or if i did it wrong when I writed that lines (no error message, just go down to the next line) but still having the same problem with the blue menu "in game"
Just another stupid question for my part, .how I can restart the rasp, or the system in the command menu (this one we are working) because I don't know if need to restart or save the changes.

@edmaul69 How about using Dropbox?