Here is your photo guide to setting up your ELMO cart.  Just scroll down to see the pictures.  I used larger images so it would be easy to follow.

The projector will plug directly into the elmo.  Use the Computer In plug and not the Monitor Out.  That is a common mistake.

The elmo will connect to the computer through the VGA and USB ports.

This is a shot of what the docking station looks like when connected to the elmo.