1. I create my silent installer with this files: (in C:\Documents and Settings\aki\Mes documents\IE8) I create my IE8.7z file like this: With 7z options: I name my archive "IE8_xp.7z" Now I delete IE8-WindowsXP-x86-FRA.exe and I don't change icon in 7zS.sfx so I don't modify him. Well I have: My config.txt: (in UTF-8) ;!@Install@!UTF-8! Progress="yes" BeginPrompt="" Title="Install Internet Explorer 8" Directory="" RunProgram="IE8-WindowsXP-x86-FRA.exe /PASSIVE /NORESTART" ;!@InstallEnd@! I create the exe with cmd.exe with the line: copy /b 7zs.sfx + config.txt + IE8_xp.7z IE8.exe Now I have my IE8.exe When I lunch the .exe it's working: So I create a SVCPACK folder, I put IE8.exe in this folder and create a Entries_IE8.ini: My Entries_IE8.ini : [general] builddate=03/29/2009 description=XP x86 IE8 RTM AddOn language=French title=x86_IE8 version=1.0 website=http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=d044402c-84ce-472e-b3ac-9531f4feef47 [EditFile] AMD64\SVCPACK.INF,SetupHotfixesToRun,AddProgram [AddProgram] IE8.exe I use capback for create my cab file: When it's done I have my cab file with Entries_IE8.ini and IE8.exe inside : I select him in nlite: The progression is very fast and I have: During the installation there is the IE8 Installer: LoL it's working!!! But I have a question, how install IE8 without the screen during the installation of XP? Thanks a lot.