Choosing Display Options:
Selecting Display Options from the Amiga Early Startup Control screen displays the Display Options screen.
This screen lets you select the display type and chip set that your system uses.
Users with systems containing AA chip sets can choose the Best Available selection in which the system uses the AA chip set.
If a game or application needs either the original chip set or the Enhanced Chip Set (ECS) you must select either one for the system emulate. Users with systems containing the ECS chip set can emulate the original chip set if selected. This option is ghosted for users with systems containing only the original chip set.