This configuration variable applies only to the ACUCOBOL-GT Thin Client automatic update feature. The keywords or numeric values in the TC_INSTALLER_UI_LEVEL configuration variable control the Windows installer interface. Set TC_INSTALLER_UI_LEVEL to NONE or 0 if you do not want the Windows installer to display a user interface. Set this variable to UNATTENDED or 1 if you want the Windows installer to display informational and progress messages but to execute unattended. Set the variable to INTERACTIVE, DEFAULT, or 2 if you want the Windows installer to prompt for and accept user input for the installation process. Set the variable to REDUCED or 3 if you want to use a reduced user interface.

See Thin Client Automatic Update in the AcuConnect User's Guide for detailed information about the thin client automatic update process.