Go back to your un-answered threads click the edit button. Click the go advanced button next to it. You will now see under deletion options a radio button that says delete Message. Select that option. To the right of that you will also see a larger button that says delete this message. Click that button.
Last, click save. Now your done.

__________________
"What you hear in a great jazz band is the sound of democracy. “The jazz band works best when participation is shaped by intelligent communication.”
Harmony happens whenever different parts get to form a whole by means of congruity, concord, symetry, consistency, conformity, correspondence, agreement, accord, unity, consonance…….