Display a Planet MC

i have a very straightforward class/package setup here… there are no errors on compiling and im assuming its a simple matter of the correct includes or extends needed for the class…

the files is located here ->
http://quintessence.sneakypants.com/tmp/q_Class%20Problem.zip

Its one FLA with a few very small (few liner) actionscript files. The problem is Planet.as or Terran.as (or both?)

I’m either not extending Sprite, or Movieclip or something correctly. I’m trying to display a movieclip thats in the FLA with the following code

var terran:terran_mc = new terran_mc();
terran.x = posX;
terran.y = posY;
terran.scaleX = 1.2;
terran.scaleY = 1.2;
addChild ( terran );

the mc in the FLA has the correct class name under Linkage.

Any help would be greatly appreciated, also any general pointers if I’m structuring my code poorly