>Hello guys, I know that in 5.0 I can not call SetFocus
>from within a "When","Valid" or some other methods, but
>I am calling setfocus from the click event of a button
>and I am having the same error:
>"SetFocus can not be called from When,Valid..."
>Is there any other condition that I am missing ?

I do this without error regularly (as Jim B says). I've seen this message before, too, and it wasn't accurate. There was some other problem unrelated...