Variable Assigned?

I keep getting an error that says the variable scoreText has not been assigned. The start() works, but after that, it keeps displaying that error.

because public GUIText scoretext = ; is not correct syntax, you have to either state what you want it to equal to or do what I think you want to do which is this:

public GUIText scoreText;

public GUIText scoreText = ;

No clues there?

Change it to the following and assign a value via the inspector

public GUIText scoreText;