Hi Brian,

Did you include a single point object ?

This is how Scale Array works : To use the ScaleArray command, you use any array command, but make sure to include a single point object with the objects you are arraying. The point object will become the center of the scale for each array instance.

After you do an array, select the arrayed objects (and only the arrayed objects, so for example if you do an array curve make sure the path curve is not selected), then do Alt+S (or whatever your shortcut key is) and follow a prompt.

HTH