On the Screen set up menu selecting fill height instructs the vsm2048 use the full height cropping the L & R of the picture. Non-Linear will stretch the outer parts of the screen maintaining correct proportions over the central part. Linear fill screen will uniformly stretch the image to fill the screen area. Might be worth a try if Joelc's method does not work, I will try when I have time. TCM are particularly a problem being mainly in letterbox.