Hello, I've been playing Metal Gear 2 with a translated to Spanish rom in a NES Classic Mini using Retroarch with Bluemsx. As I have discovered in the game and checked then here*, with the Spanish rom there is a bug that makes the boss Red-Blaster do nothing when you reach his level in the tower, making the game impossible to end.
*Here is a link to a post in this website where another used experienced the same situation:
https://www.msx.org/forum/msx-talk/general-discussion/metal-...
I don't know if could be any way to continue the game without restarting it in a different rom. In that post, the user was saving his games with "SRAM", that I suppose it means with the "Disk" save option of the game (that may require some kind of preconfiguration in order to get a file where the game is saved). Then, he was able to use his save/disk file with another rom (not the spanish one) without the bug to load the game with his progress and continue it without problems.
I tried to do this, but I don't know how to use disk files to save in my platform, I have been using the "save state" option of Retroarch emulator; if I try to save with disk option, I get an error saying "Disk error. Disk not ready".
So, I thought in the Password save option, that generates a long code that maybe can be loaded in another rom and get my game progress (in the previous post, is suggested that should work also). I downloaded in my PC the English version rom and BlueMSX for try it, but I found that in my spanish rom, the generated password has an spanish character ("Ñ") that can't be typed in an english rom, so I cannot load my progress with that way.
So... I don't know how can I proceed. I think getting the SRAM way working as the other user would be a solution, but I couldn't find the way to do it in BlueMSX.
Is there any other way to export a game progress from a rom to another? Maybe there is another way to fix this?
Any help would be very appreciated. Thank you very much.