I am trying to make a location but the window that shows the stuff I put in the map won't move at all, I can only move objects and everything is black. I need help fixing this.

Holding shift while moving the mouse should rotate the camera, holding space will pan. The mouse wheel zooms in and out. Selecting an item and pressing "C" will cycle through top, front, side, iso views, centered on that object. You also need to select the render window by clicking its title bar before any of that will work.

If you have just started then do the http://geck.gamesas.com/index.php/gamesas_Tutorial_Layout. That shows you all the basics you need to start your modding adventure.