>>>>>Do you have your printer info saved with the form ?
>>>>
>>>>Not that I'm aware of. Where would that be?
>>>
>>The treeview is a list of forms that can be double-clicked to start up, so serves as a menu alternative. If we start the form from the actual menu, we get the same error. See attached screen shot.
>
>Something's still funky with the servicedate control and underlying value so it cannot refresh -- is it null? what is the control bound to? what is the value? what is the datetime format/setting in the workstation and vfp?

It's a pretty much plain vanilla date textbox, bound to a date field. I tried opening the form with different records selected and that did not help; still, I think you might be onto something there. I'm going to dig a little further--maybe try an entirely different data set.