I just installed drupal and arranged that users will be able to upload their photos. I also chose a photo for the logo of frontpage the site.

Yet the photo for the logo never came up to the frontpage, although I see the photo was uploaded in the files directory. Furthermore, the frontpage photo menu seems to have dissapeared from the respective configuration page!
Then in the users details, the user does not come with a photo but with a link "user´s photo" which if clicked leads back to the users page (no photo). However the photo is there in the "files".

Could you help me?
many thanks
Nikos