TWelsh216, not sure if you got your problem solved, but I see in another thread you might have fixed it. If not let me know!
GIGABYTE2004, you can flash your Aladdin chip with this BIOS and select to install the v1.6 EEPROM. If you do that, though, your old EEPROM is toast! So you can't recover the old EEPROM with this FlashBIOS, you can just install a different, working EEPROM.
tiggersbowl1, the only thing I can think of is that maybe the DUO chips require a larger flash? I thought I read somewhere they are 512k.
If you need to resize the flash, do this from a DOS prompt ("command"):
copy /b image.bin + image.bin 512k.bin
HTH!