My slide programs are 1024x768 jpegs at 72ppi that I run through Adobe Bridge's Slideshow. They look beautiful on all my computer screens and look good projected using my older Mac Book laptop using the DVI/VGA cable. The projector I am using is a Hitachi CPX5. Now ... I have a new Mac Book Pro laptop that utilizes the different newer type cable (mini display port/VGA) and the projected jpeg slides just don't look as good as they do with my older laptop. This is very frustrating because one reason I bought the new laptop was for presentations. I tried all the different resolution settings including 'best for projector'. The images look more pixelated or contrasty (like a low res image has been over-sharpened) with the new laptop. Any ideas why it looks better with my old (slow) laptop?