hello i'm new here i used the following .au3 file and it works great Opt ("SendKeyDelay", 1) Opt ("WinTitleMatchMode", 2) run("setup.exe") ; Welcome Screen WinWaitActive("Firefox Setup") sleep (2500) Send("{ENTER}") ; License Agreement WinWaitActive("Software License Agreement") sleep (250) Send("{UP}{ENTER}") ; Installation Type WinWaitActive("Setup Type") sleep (250) Send("{down}{ENTER}") ; Install folder WinWaitActive("Install Folder") sleep (250) Send("{ENTER}") ; Components WinWaitActive("Select Components") sleep (250) Send("{down}{space}{ENTER}") ; shortcuts WinWaitActive("Set Up Shortcuts") sleep (250) Send("{space}{down}{space}{enter}") ;summary WinWaitActive("Select Components") sleep (250) Send("{ENTER}") ;Install complete WinWaitActive("Install Complete") Send("{space}{enter}") ; Exit Application WinClose("Firefox") Exit It's the custom install without dekstop icon and quality feedback agent install.exe