Visual Basic Programming Code Examples Visual Basic > Windows and Controls Code Examples Is this application already started Is this application already started Public sub CheckSoftware(x as Form) dim SaveTitle$ If App.PrevInstance Then SaveTitle$ = App.Title MsgBox "This program is already in the air...." App.Title = "" x.Caption = "" AppActivate SaveTitle$ SendKeys "%{ENTER}", True End end If End Sub 'use as in the first form_load event Call CheckSoftware(form1)