Hi Winfried,

Have you checked if your variable that's "holding" the form, can be released from memory when your PRG finish?
That's an error that usually happens. Just for checking, change the variable to public (just for checking... otherwise, JIM BOOTH will kill me with the PANDA theory, eh, eh).

Say something,

Ricardo



Note: Jim, if you read this answer... I WAS JUST KIDDING. A hug to you...