Dear all, i'm trying to install the IPass client silent I've tryed with the reponse file .iss but at the licence screen the installer is stopping. [InstallShield Silent] Version=v6.00.000 File=Response File [File Transfer] OverwrittenReadOnly=NoToAll [{AB6FFA58-F491-11D3-8951-000000029751}-DlgOrder] Dlg0={AB6FFA58-F491-11D3-8951-000000029751}-SdWelcome-0 Count=2 Dlg1={AB6FFA58-F491-11D3-8951-000000029751}-SdAskDestPath-0 [{AB6FFA58-F491-11D3-8951-000000029751}-SdWelcome-0] Result=1 [{AB6FFA58-F491-11D3-8951-000000029751}-SdAskDestPath-0] szDir=C:\Program Files\iPass\iPassConnect Result=1 [Application] Name=iPassConnect Version=3.35.00 Company=iPass Lang=0009 So i've been looking for another way how I could proceed and found AutoIT that could do what I'm looking for. The bad new is really wired. The script is working as long as I have autoIT 3 installed on the computer. As soon as I'm installing IPass on a Fresh installation, AutoIT script (compiled) is stoping at the licence and is waiting Below the AutoIT script ; Script Start - Add your code below here run ("setup.exe") winwait("iPassConnect - Setup") ControlClick("iPassConnect - Setup", "&Weiter", 1,"Button1") sleep(2000) ControlClick("iPassConnect - Setup","",1000,"Button2") sleep(1000) ControlClick("iPassConnect - Setup","&Ja",6,"Button4") sleep(2000) ControlClick("iPassConnect - Setup","&Weiter",1,"Button1") sleep(100000) ControlClick("iPassConnect - Setup","",501,"Button1") sleep(1000) ControlClick("iPassConnect - Setup","Fertigstellen",1,"Button4") Does anyone know how to help ? thank you for your feedback. Regards David