When I am using Surveyor I can't get the screen to move (I don't really know how to describe it). I don't know how to get the locomotive on the track I built to move. I need help!!!
At the center of the screen, you should see a "compass". To move around in Surveyor, you right click on the ground where you want the compass to move, and the camera always stays focused on the compass.
You could probably figure out a lot by reading the manual.
You cannot drive a train in Surveyor you need to go into quick drive. You also need to have a registered copy of Trainz. You do not seem to have one; register your copy and then we will know which Trainz version to give an answer for.