Hi Folks, I have just bought a Rebel XT from the US and seem to be having issues with it. The first issue I had was Err 99 where the camera would take a shot but then display the err 99 message and lock up. After removing all batteries, recharging battery, removing lens etc the err 99 seems to have gone. However, now when I take a shot it appears blank on the LCD screen as though the lens cap is on or the lens can't see anything. The lens is the Canon EF28-135 F3.5-5.6 IS USM. For a beginner to digital Canon cameras, does anyone have an idea what this is? lens not working? body issue? config issue? Any help much appreciated. Thanks, Gavin.