can you clarify what do you mean by "it doesn't work" ?
If you want to set a home page the slug should be
/ and the title let's say "Home" then you can customise the template with the
Page content fields: options.
If you want an additional page e.g "About" then the slug could be
/about and you may link to it from "Home".
You can change the logo from the "CSS" option in the "Portal Management" menu.
Kos @ Tyk Support Team