[away3d] Changing to Away3D 3.5.0

[Jose]

Hi there, I began a project with Away3d Lite. It's simple, 6 Cube6
with a event for rotation. Now I need movieclip mapping and some other
stuff, so I have to change to Away3D 3.5.0.
The only thing I do is to change the files and the import lines and it
has no errors but all I get is a blank white screen. I try to comment
out some lines and the problem begin when I declare the Scene:

                // var scene:Scene3D; /* < ----- If I declare scene I get blank
screen
                // var camera:Camera3D;
                // var view:View3D;

Anybody can help me?.