January 20, 2012, 07:53:54 am
Delete your people. Um by that I mean remove them from your scene.
Ah serious mode: if you can select any one of the 2D people then select one, using Selection command, Select -> Select All Similar (if that fails Select All Same Category) -> click on Delete command button.
If you can't select any 2D person, then first add a new 2D person and then go through the above.
Remove any Animation Effects you have for the whole or any clips in the movie, start with only those affected, depending on what else you have done.
I presume you have all Layers as Shown/visible.
Save AS a new project. Clear to a new empty project or close down and then reload and try again, if same problem persists then
Check that your import objects are not way off centre, search forum there's a couple of topics about making sure things are not placed too far from general centre of scene.