I have created a memdump with sxos and found the rom at 0xA257E610 and 0xA8CAD610. Well, I used the german version - so english one could be at another position.
Saved both to a new file and it's working in sne9x and in retroarch. Finally a perfect german SOM2/SD3 Rom in my Collection
Saved both to a new file and it's working in sne9x and in retroarch. Finally a perfect german SOM2/SD3 Rom in my Collection