as already stated eflash doesnt seem to support patching amiga roms which is just too bad, cause i cant see what other it would be good for. myself i just want to have powerwindows_ng enabled on my computers, since this version seems much more dependable, but blizkick somehow doesnt like mediator and previously patched roms on eflash and gets usually in what seems an endless boot-loop with that. the other general problem with blizkick is that warm reset becomes a matter of luck. mostly i have to power down completely after some system-failure.
well: long story short: i mailed elbox eabout the matter and they seem to try to figure somthing out, but i do not count on that very much. i myself will look into matter how to patch roms in place and maybe burn them on flash-chips as this seems most appropriate.