A1000 external floppy as df0

[Lo]

Wasn't there a jumper for this?  Hmm well, its been too long, but I was doing that at one point.  

[Lo]

If there is something wrong with your system you may see the following colours.

    * Red: An error was found in the ROM.
    * Green: An error was found in Chip ram.
    * Blue: An error was found in the custom chips.
    * Yellow: The CPU has found an error before the error trapping software (Guru) has been activated.
 :-x

Try reseating the ROM maybe?

-edit- OOps, forgot its  a A1K.  You need another kickstart perhaps.