>> What are the hardware requirements for the dashboard ripple >> effect? On my machine, powerbook 1.67 ghz I see this effect but on >> my 800 dvi I don't. > FWIW, I don't see it in my iBook 1.2 GHz :-( This is normal. I can see the ripple effect on my 1.5 AlBook with the 128MB ATI card, but my Dual-800 Quicksilver desktop won't produce the ripples. Sure enough, when I look at the System Profiler on the Quicksilver, it says that Core Image is not supported. I believe that's the key. From Apple's website, here are graphics processors that support Core Image: ATI Mobility Radeon 9700 (on my PowerBook) ATI Radeon 9600 XT, 9800 XT, X800 XT nVidia GeForce FX Go 5200 nVidia GeForce FX 5200 Ultra nVidia GeForce 6800 Ultra DDL, 6800 GT DDL Guess it's time for a graphics processor upgrade on the Quicksilver. Hope this helps, Pete