Problems with duplicating scenes

Hi, I’m working on a project for school, based on creating a game in Flash.

My game basically involves moving through a map of a house. Clicking the doors of the room you are in will link to a motion tween of the map moving in whichever direction to display the next room.

I’ve got the whole map working so that the whole house can be moved through - and it works perfectly fine, but I want to have the same map available in different states (with a few graphics changed around).

My problem is that whenever I duplicate the scene, all the links stop working properly in the copy - making the movie jump to the first frame whenever anything is clicked.

I’ve tried changing the instance names of the buttons and stuff, but that doesnt seem to do anything. I’m really new to Flash too so I’m guessing there’s something important that I’ve missed.

Thanks a lot.