Move camera to talent in virtual set

[RonaldCz]

I am not very good with camera movements and I wish to move in a virtual set to the talent by doing a push in however all I get is the talent moving closer but not the camera moving in to the talent so the room is not moving with the talent.

I have two precomps one with photoshop files creating a virtual set with a room, the other is a precomp with video of talent and desk she sits at.

What do I parent to the null object to get everything to move with the camera?

[Mylenium]

Chances are you may need to have cameras in both comps and may need to link them with expressions, but it is realyl not clear what you are doing there. you haven't even named the compositions properly so it's only guesswork which is which, much less do we have any idea about the actual layout inside the comps.

Mylenium

[RonaldCz]

True so I named the layers and made up a map of what is in what precomp. Seems I have precomps in precomps. maybe I should try to move those files up to the top layers?
See layout map 

[RonaldCz]

OK solved you were rigth too many precomps so I made it simple and can move the precomps as long as there are only one precomp. I can not push in and the whole set moves. So Mylenium gave me the clue.