Command-line Options for the .NET Framework 3.0 Redistributable
The following table lists options that you can include when you run the .NET Framework 3.0 redistributable installation program (Dotnetfx3.exe, Dotnetfx3_x64.exe, or Dotnet3setup.exe) from the command line.

Option Description
/q Suppresses all UI. An .INI file cannot be specified with this option.
/quiet Same as /q.
/qb Displays minimal UI, showing only progress.
/passive Same as /qb.
/uninstall Uninstalls product.
/remove Same as /uninstall.
/f Repairs all .NET Framework 3.0 components that are installed.
/nopatch Specifies that patches are not applied and bypasses patch checking.
/norollback Specifies that setup is not rolled back if a setup component fails.
/norestart Specifies that the installer does not restart the computer after installation completes.
The Redistributable installer returns ERROR_SUCCESS_REBOOT_REQUIRED (3010) if a reboot is
required.
/? Displays this list of options.


or for more information read the following link:

http://msdn2.microsoft.com/en-us/library/aa480173.aspx

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