IEI Integration NANO-9453 v1.10 - Manual (Page 169)

NANO-9453 EPIC Motherboard
Page 149
proper emulation option in BIOS setup. The FORMAT utility provided by
Microsoft® MS-DOS®, Microsoft® Windows® 95, and Microsoft®
Windows® 98 can be used for this purpose.
Auto D EFAULT BIOS auto-detects the current USB.
Floppy The USB device will be emulated as a floppy drive.
The device can be either A: or B: responding to
INT13h calls that return DL = 0 or DL = 1
respectively.
Forced FDD Allows a hard disk image to be connected as a
floppy image. This option works only for drives
formatted with FAT12, FAT16 or FAT32.
Hard Disk Allows the USB device to be emulated as hard disk
responding to INT13h calls that return DL values of
80h or above.
CDROM Assumes the CD-ROM is formatted as bootable
media. All the devices that support block sizes
greater than 512 bytes can only be booted using this
option.
6.4 PCI/PnP
Use the PCI/PnP menu (BIOS Menu 13) to configure advanced PCI and PnP settings.
WARNING:
Setting wrong values for the BIOS selections in the PCIPnP BIOS