Latest launcher.dat, I think since it crashes the exploit is fine, I for some reason think it's because the save is US and my Zelda is EU (since gateway has 3 seperate saves for each region), maybe Gateway somehow detects that it's EU and is not detecting a EU save or something like that.
Edit***
Ah, I see....
Is there anything we can do about this ? Or it's a dead end ?
Well, I'm not 100% sure, but saves of digital stuff aren't stored in the same format as the gamecard ones. It just stores the files that would be located on the save partition of the gamecard counterpart. So (as far as I know) the gateway exploit would need adapting...