how do yo make a firework show, i know the whole placing thing but they don't go:excl: :mad:

Well, first you place moratars (the things that fire the fireworks).
Then, you click add the button with some fireworks and a green plus.
You get a nice window with white and grey lines in there, together with a time table etc. You click on this white/grey window, and you'll be able to choose fireworks.
Next, you click a firework effect that's on a grey/white line, and you click a mortar. The little red bulb should now turn green. Press play to see it.

Also, there's an in-game tutorial, I suggest reading that as well (if you did, read it again) to fully understand.