Avec you try this:

on error _screen.visible = .t.
_screen.visible=.f.
report form myreport
_screen.visible = .t.

>Jean-Rene,
>
>thank you for reply.
>
>Unfotunately, this does not help:
>
>1. REPORT FORM command still restores my minimized application and brings
>it to front.
>
>2. Error in report causes application to stop respondig:
>Lockwindowupdate() block also error message dialog. Only ctrl+alt+del and end task helps.
>
>How to solve those problems ?
>
>>Try this. This is from the thread:Re: 'Printing ...' Thread #542638 Message #542800
>>

>>DECLARE INTEGER GetDesktopWindow IN WIN32API
>>DECLARE INTEGER LockWindowUpdate IN WIN32API INTEGER lnHandle
>>hWin = GetDeskTopWindow()
>>LockWindowUpdate(hWin)
>>REPORT FORM x TO PRINT
>>LockWindowUpdate(0)
>>

>>You can use this "hide" the output window, but you still can't use this in a .DLL as it's still "there" as UI and won't work in a .DLL.
>>
>>>I have a VFP 7 application .exe running minimized in background.
>>>
>>>I use a REPORT FORM command to create a PDF files for Web server.
>>>
>>>Unfortunately, REPORT FORM command causes my application window
>>>to become active.
>>>
>>>This is very annyoining since this occurs during user normal
>>>work and interrups this.
>>>
>>>How to prevent REPORT FORM command to
>>>activate a VFP application ?