sayontan — it’s not a very good tutorial. It makes no reference as to where to place the graphic when asked: Enter the full URL here (including https://)
I figured out how to just put the image I want in my flickr stream — but I’d rather ftp it to the same site where I have WP installed. The problem I found doing it that way is the viewer is asked for ftp password info – maybe I’m not putting the graphic in the right folder?
It’s a great template — very flexible — and quite easy to customize. If there were a little clearer instructions as to how to add a custom banner, I think that would really help.
Thanks!