Hmm, well like my tut say try to log out.
because if u are logged in, it saves all the pics in an album. And i most have problems with Albums. Pics don't show up or get resized.
EDIT: And just for your records, it isn't tiny caus i done it now, as i tried, it was tiny and in the pic stood the resolution, and u had to klick on it too see larger.