@chenliangchen,
the problem is not in your receiver. It was my understanding that Half left out BlusLee's photo on purpose. I do not quite share his enthusiasm that censoring his effort is somehow going to "inspire" him but hi-dee-ho, Half makes the rules, not me.

EDIT: Turns out I was wrong. Mea culpa.

On a completely unrelated topic, I really like Half's entry. Very nice and sharp macro with good light and play of shadows. Shame on the background though, that somehow spoils the effect. Therefore my vote goes to #5, robthebold.