HELP Please

I am trying to use GuiObjectView and when I put it up on the GUI and then try to open it I get some sort of picture in picture. I just want to be able to size it and put my character in it but it does not work. It takes a picture of the whole screen and then the area were the camera should be and it just keeps repeating it like when you put a mirror facing a mirror. Each one get smaller but the inside one is yellow and no matter where or how many times I try to change it it is always yellow.