Hi @andreupifarre
To get the support, please open a new ticket here: http://support.advancedcustomfields.com/new-ticket.
Regarding your issue, please make sure that you have entered the license on “Custom Fields > Updates”. After that, you can click “Check Again” to check if there are any updates. You also need to check if the license is activated for your current domain here: http://www.advancedcustomfields.com/my-account/.
I hope this helps.
