RotDS v2.9.8 download

I've tried several times to get RotDS on my SNES mini.  I've had no problem getting several Super Metroid hacks loaded onto my SNES mini using Hackchi and following the directions of the patch on romhacking.net.  The same goes for several different hacks of Metroid and Zelda, which I have loaded onto my NES mini no problem.   I've tried using the unheadered patch on a unheadered FFIII rom (sfc file) and I just got a blank screen when I try to play it.  I've tried using the headered patch applied to the headered FFIII rom (smc file) and I get a the screen with lots of blue, green and purple and an outline of the guy in this figure below, before the screen goes blank.

https://www.romhacking.net/?page=hacks&a...tle&orig=0

I think that the issue may be that I'm not sure how to get the correct rom with no intro, since this is the first time that I have encountered having to do this. Anyone have some suggestions?