Hi again! I noticed that wp calls customize.php when I try to customize the theme or change background or header. But when I go to the Editor page, I can not find this file in the right list! Should it not be there?
I also noticed that the Twenty Thirteen theme is working just fine and the customize.php exists.
My site is hosted by Go Daddy and the wp instalation is managed by them.
Any advices??? Thank you so much!