Got error message:There was an attempt to perform an action on a zero-sized window.

Hi Nilam

Is the 'VisibleOnScreen' property of the Object is 'True' in your object browser? Did you try using other properties such as ClassName or ObjectIdentifier instead of object Id? In some cases the object is identifed in two instances and so in that cases it is worth using array of properties in Find method in which 'VisibleOnScreen' must be used as one of the property. May be your reply gives the clear understanding of your condition to experts if not the above works.