The monitor screen usually shows a preview of the picture just taken for 4 seconds or so. After messing around trying to cure another issue, now the preview just flashes up and disappears no matter what preview time I set in the menu option. Ive tried the 2 button reset, restoring all settings to factory default and pressing the reset button below the SD card. Ive tried turning off/on the image preview but nothing is helping. Hope you guys can help this newbie, thanks.