I updated wordpress with version 3.3.2 in 3.5.1 because in 3.5.1 uploading pictures and header but still does not work.
Do not upload the header
on page http://videoblogi.website.pl/krysek76
In wordpress 3.5.1 path looks like this
What files copy with 3.5.1 that was good.
Support server wrote that "AllowOverride All" have enabled.