I had my score just showing zeros all the time. The problem was with the embed in the properties of scoreText, you actually need to click the little box before the numerals (0..9). There will be a V in it. Thought you just had to select it and click ok, but you need to check it of in the list. If you dont check numerals, it can only show the characters that you have already typed in the box, that is why typing 1234567890 in the box is also a solution.
 "Shootorial #6"){kind=icon}