Purpose
You want to run the GuiXT installation in "silent" mode, i.e.  without displaying any dialog.

Solution
Use the /qn option of the GuiXT setup program:

guixtsetup.exe /qn


Remarks

  • Please make sure that you run the command with administrator rights
    (right click --> "Run as administrator")
  • If SAP GUI is not installed in the standard Windows programs folder for 32bit programs C:\Program Files (x86)\SAP\FrontEnd\SAPGUI (64bit Windows) you need to specify the GuiXT installation path explicitely with PATH=.

    Example: you use a .bat file with the command

    start E:\installations\guixtsetup.exe /qn PATH="F:\programs\SAP\FrontEnd\SAPgui"

Components
GuiXT