9.4 Hercules Graphics Station Hercules Graphics Station adapters are supported by Windows version 3.1 using the TIGA display drivers. If you encounter problems running Windows in 386 enhanced mode with the Hercules GS, try adding the following line to the [386Enh] section of your SYSTEM.INI file: emmexclude=C000-CFFF For more information about modifying settings in the SYSTEM.INI file, see the SYSINI.WRI online document. .