This is purely a guess since almost no one uses form sets, including me, but try putting CLEAR EVENTS in the Unload of each of your forms and/or at the formset level. In the INIT of the formset, you could have ON SHUTDOWN CLEAR EVENTS.

>hi,
>I have a problem and dont know how to solve it
>Kindly help.
>
>

>DEFINE CLASS formset1 AS formset
>DataSession = 1
>	AutoRelease = .T.
>	WindowType = 1
>	Name = "Formset1"
>	ADD OBJECT form1 AS form WITH ;
>		Top = 0, ;
>		Left = 0, ;
>		Height = 574, ;
>		Width = 799, ;
>		DoCreate = .T., ;
>		Caption = "Form1", ;
>		TitleBar = 0, ;
>		WindowState = 2, ;
>		Name = "Form1"
>	ADD OBJECT form2 AS form WITH ;
>		Top = 0, ;
>		Left = 0, ;
>		Height = 250, ;
>		Width = 381, ;
>		DoCreate = .T., ;
>		Caption = "Form2", ;
>		Visible = .F., ;
>		TitleBar = 0, ;
>		Name = "Form2"
>	PROCEDURE Load
>		_screen.caption = "test"
>		set sysmenu to
>	ENDPROC
>ENDDEFINE
>*
>*-- EndDefine: formset1
>**************************************************
>

>
>When I run the above and try to close the X on the right top i get "Cannot close visual foxpro" how can i prevent it other than using a main.prg for read events and clear events. Finally i put in a button and called thisformset.release to smootly end the program
>
>Any help would be appriciated
>
>Tia
>
>Suhashegde