I'm using the "Swanky" template to build my site and, while I can get my banner to upload to the folder, it has no preview. This is the case with many of the images on my site, but when I select them for a particular page I can view the images in preview mode. Not so with this banner. The system has categorized it as "undefined" and there is no preview. The image is a .jpg file which I attempted to re-save several times with no luck. The dimensions of my banner is 900 x 261 pixels, but I can't find the dimensions of the banner in my template anywhere to confirm or refute the size as the problem. Please Help.