Banner Issue

I cannot seem to get banners to show. It will only show they first one I ever made. The new one a simple white background with white lettering will not display. Im trying to get it to display in the slideshow. As i said before the first one I ever made will display but none of the new ones will.

Please help.

anyone with ideas?


Also the banner was created in CorelDRAW X6 and exported as *.jpg