Select from the popup menus to change the current settings… Floppy devices need to be selected for Drives “A:” and “B:”. A floppy device (or “Empty”) needs to be selected for Drive “B:”. A floppy device (or “Empty”) needs to be selected for Drive “A:”. Hard Disk Files need to be selected for Drives “C:” and “D:”. A Hard Disk File (or “None”) needs to be selected for Drive “D:”. A Bootable Hard Disk File needs to be selected or created for Drive “C:”. Note that SlavePC is unavailable because the Modem Port is in use by a PC Serial Port. Note: both the Modem and Printer ports are in use (SlavePC and AppleTalk.) Note: the Printer Port is being used by AppleTalk. Note: the Modem Port is in use (by AppleTalk or SlavePC.)