If you do not have the "FormWiz" file installed in the "4D Extensions" folder, in v6.7 applications such as 4D, 4D Client, and 4D Runtime, objects on your form that display pictures from the picture library may instead display the wrong picture, or no picture at all. An example of where this could occur would be in an input form that was built using the Form Wizard's Advanced button to select a different button family than the default.