Ok thanks
I have installed 7.1 PHP and its ok
By the way, import Demo seems to have another problem of import
This WordPress page does not have direct write file access. This plugin needs it in order to save the demo import xml file to the upload directory of your site. You can change this setting with these instructions: How to set direct filesystem method.
Can you help me to import element or give me an XML file to load all elements in the HOMEPAGE as in your demo ?
I can give you an access to admin if you ant
thanks for all
EDIT :i can manually add some elements in the HOME sections. I try to do this