ISA Server SE Appendix B: Setup Switches
When you run Setup from a command prompt, you can modify which components are installed, provide required setup information, or repair an installation.
To run ISA Server Setup
To modify which components are installed during installation, at a command prompt, type: PathToISASetup\Setup.exe ADDLOCAL=FeatureToInstall.
To repair an installation using a command-line parameter, at a command prompt, type: PathToISASetup\Setup.exe REINSTALL=ALL.
For a full list of parameters and values, see the table in ISA Server SE Appendix C: Unattended Setup.