Karsten,
You may have to force focus out of the OCX, maybe onto another VFP control on the origin form, and then launch the child form. It may also work better if you use a form level method to do the launch instead of doing it in the OCX method.
>>>move it over a textbox. If you click in the new form it switches in the back >and the form with the OCX is active again. What can we do?
>>
>>Try to issue This.Setfocus() in secondary form Init.
>
>This does not work. I think, the OCX gets the focus after creating the second form, because we go back in its click event.