4-12 Setting System Parameters! CAUTIONIncorrect settings can cause the system tomalfunction.Memory Cache ParametersPARAMETER OPTIONS DESCRIPTIONExternal Cache Enabled (default)DisabledSets the state of external cache.Cache Video BIOSareaEnabled (default)DisabledControls caching of the video BIOSarea.Caching MemoryRegionsEnabledDisabled (default)Default is disabled. Cache shadowsoptional memory. ROM located inspecified segments of memory andcan improve performance. CAUTION:Some add-in cards, particularly withon-board firmware, do not workproperly when shadowed.Memory ShadowMemory Shadow is set to enable as the default. Variousoptions set to disable can also be enabled.Boot OptionsYour system might require a Supervisor password to setBoot parameters. Select “Boot Options” directly from theMain Menu summary window to display the “BootOptions” menu.Use the legend keys to make your selections and exit to theMain Menu. Use the following table to select your bootoptions.