Dell OptiPlex E1 Reference And Installation Manual page 65

Choose the desired value and click OK. The value you selected is displayed under
the resource heading in the Configuration Settings dialog box.
The Options button is disabled if no alternative values are available for the
selected resource.
NOTE: If you change one or more resource values using the Options button and
later change the setting in the Configuration Choice box, the changes that you
made to the resource values are overwritten by the default values for the new
configuration choice.
NOTE: After modifying the system configuration, you must turn off the system to
install, remove, or change jumper settings on the non-Plug and Play ISA expansion
cards to match the settings you selected in the ICU.
Unlisted cards are non-Plug and Play ISA expansion cards that do not have configura-
tion files stored in the ICU database.
NOTE: If you want to add a configuration file that you received on diskette with a new
expansion card, see "Adding a Listed Card" found earlier in this chapter.
To add an unlisted card with the ICU, follow these steps:
A dialog box appears listing the names of all available cards of that type.
Using the ISA Configuration Utility 3-9