CAMERAS
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Those green squares with the L in it are your orthographic cameras. If you move them, make sure you only move them in the axis which they represent - i.e. - The Side camera is on the X axis. If they are simply in the way and annoying, at the top of the panel menu go to Show > Cameras and turn them off.
You could also try inputting the default settings into the channel box for each camera.
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The Shapes settings are all the same, you just have to change the translates and rotates.
Also, try using the View Cube (Display > Heads Up Display) and clicking on the home button - looks like a house when you mouse over the view cube.
EXPORT
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Select everything in your scene, excluding the cameras, and choose File > Export Selection. Name the file then start a new scene and choose File > Import.
Dave Baer
Professor of Digital Arts
Digital Media Arts College
Boca Raton, Florida
dbaer@dmac.edu