>Try following error method. If you run it in the automation server, the open dialog box should not appear. The idea is to retry command without alias so it behaves normal way for return to command:
>
>

>FUNCTION Error
>PARAMETER nError,cMethod,nLine
>if !empty(alias()) and !this.lFirstTry
>	select 0
>	retry
>        this.lFirstTry = .T.
>endif
>this.lFirstTry = .F.
>RETURN TO ShowMessage
>ENDFUNC
>

This assumes that the error event is fired. In the current test I am doing, the error event does not even fires. So, I can't test it. It is just unpredictable.