You've probably answered this elsewhere, but is thisForm.keyPreview set to false? And there isn't any code in the keyPress() method, anywhere up the class chain?
>This behavior happens on all textboxes, dropdown boxes, etc. It is as if the form has forgotten what the ENTER key is.
>
>>Are you saying this is only happening on a date field, but not other textBoxes on the same form?
Steve Gibson