/SP-

Disables the This will install… Do you wish to continue? prompt at the beginning of Setup.

/SILENT, /VERYSILENT

Instructs Setup to be silent or very silent. When Setup is silent the wizard and the background window are not displayed but the installation progress window is. When a setup is very silent this installation progress window is not displayed. Everything else is normal so for example error messages during installation are displayed and the startup prompt is (if you haven’t disabled it with DisableStartupPrompt or the ‘/SP-‘ command line option explained above)

If a restart is necessary and the ‘/NORESTART’ command isn’t used (see below) and Setup is silent, it will display a Reboot now? message box. If it’s very silent it will reboot without asking.

/NOCANCEL

Prevents the user from canceling during the installation process, by disabling the Cancel button and ignoring clicks on the close button. Useful along with /SILENT.

/NORESTART

Instructs Setup not to reboot even if it’s necessary.

/LOADINF=”filename”

Instructs Setup to load the settings from the specified file after having checked the command line. This file can be prepared using the ‘/SAVEINF=’ command as explained below.

Don’t forget to use quotes if the filename contains spaces.

/SAVEINF=”filename”

Instructs Setup to save installation settings to the specified file.

Don’t forget to use quotes if the filename contains spaces.

/DIR=”x:\dirname”

Overrides the default directory name displayed on the Select Destination Directory wizard page. A fully qualified pathname must be specified.

/GROUP=”folder name”

Overrides the default folder name displayed on the Select Start Menu Folder wizard page.

/NOICONS

Instructs Setup to initially disable the Don’t create any icons check box on the Select Start Menu Folder wizard page.