>Pablo,
>I'm using version 6.0 SP4 of the control on VFP7 SP1. Is that the same as your version?
>Rich
>
>>i tried what you did and here it worked fine, why don't you first try with fixed values (eg {01/01/2003}) and look what happens, how did you setup the SET DATE? may be it has something to do, i really don't know. Whate version of the control are you using?

It works for me under VFP7 SP1. I would try to create new form, drop control and see if it works. Maybe there's something in your class that causes the error.