Proshow Gold Key How To Use Different Backgrounds In Proshow Gold ?

How to use different backgrounds in proshow gold ? - proshow gold key

Sometimes a picture can not display correctly in ProShow. several times I am the (white or black in a different color with a "record" Is there a way to background images or to make a little design in it a profound change if the image does not fit properly and the top and bottom are black. Thank you,