I haven't found a way, so I wrote a VBS script 'Automatic, but not silent install of Google Toolbar Set WshShell = WScript.CreateObject("WScript.Shell") Set fso = CreateObject("Scripting.FileSystemObject") On Error Resume Next WshShell.Popup "Do NOT MOVE the mouse an do NOT PRESS any button!",5," - Warning - ",48 'Run setup from location on hdd' 'you have to check the path ! WshShell.Run ("%systemdrive%\install\Applications\google\google.exe") 'if your hdd is very slow, increase the next value WScript.Sleep 2000 'don't use "{n 5}" instead of five times "n" ! WshShell.SendKeys "{TAB}" WScript.Sleep 1000 WshShell.SendKeys "{TAB}" WScript.Sleep 1000 WshShell.SendKeys "{ENTER}" WScript.Sleep 1000 WshShell.SendKeys "{TAB}" WScript.Sleep 1000 WshShell.SendKeys "{DOWN}" WScript.Sleep 1000 WshShell.SendKeys "{TAB}" WScript.Sleep 1000 WshShell.SendKeys "{TAB}" WScript.Sleep 1000 WshShell.SendKeys "{ENTER}" WScript.Sleep 1000 WshShell.SendKeys "{TAB}" WScript.Sleep 1000 WshShell.SendKeys "{TAB}" WScript.Sleep 1000 WshShell.SendKeys "{DOWN}" WScript.Sleep 1000 WshShell.SendKeys "{TAB}" WScript.Sleep 1000 WshShell.SendKeys "{TAB}" WScript.Sleep 1000 WshShell.SendKeys "{ENTER}" WScript.Sleep 1000