X3Photo Gallery Forums

Hi guys,
I put everything inside the folder portfolio into the folder public_html and so, to access my site is obliged to go in www.jacoponiccoli.com/portfolio and not in www.jacoponiccoli.com HOW I WANT.
I tried to delete the folder portfolio and put the files in pubblic_html free, but so the site does not work anymore.
WHAT TO DO?
Thanks