Demo installation

j’ai un probleme je suis pas un informaticien j’ai installer le demo mais celui-ci s’intalle pas correctement il manque beaucoup de chose "
"
I have a problem I am not a computer scientist I install the demo but it does not install properly it lacks a lot of things "

Hello,

Can you please provide a link to your website and specify your issue more precisely?

Kind Regards, Roman.