My first bet would be to see if any of the existing adf software would support unpacking to RAD. Next I would see if one could make the RAD resisten (romtag). If that works the following would perhaps do it:
Unmount DF0: , Mount RAD: as DF0: , Make the 'DF0' resistent in memory , Unpack ADF to 'df0' , reset and try.
My concern is that the real DF0: will mess with the system after the reset.
