(help wanted) how to convert neo geo roms to .neo for neods

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so every time i try to convert roms using the neodsconvert executable, it never converts them, idk if im using the wrong type of rom, or the executable just doesnt work, if you can help me, then tell me what to do, or something
 
 
it said neo bomberman was tested working
 
You can convert it, I've already tried it, and it works.
It seems to only support MAME names.
00011.PNG
:arrow:NeoDsConvert.exe -bios3 neobombe
00012.PNG
20260916_140613.jpg 20260916_140622.jpg
.
- Maybe you're using the wrong BIOS.
- Maybe you're using the wrong ROM.
- Maybe the ROM filename is wrong. (For 'Neo Bomberman', the correct file name should be 'neobombe'.)
- Maybe the file format in the ROM(ZIP archive) are wrong. (The files in the ZIP should be '.bin' format, you can just rename them.)
 
Last edited by k66,
You can convert it, I've already tried it, and it works.
It seems to only support MAME names.
View attachment 590912
:arrow:NeoDsConvert.exe -bios3 neobombe
View attachment 590913
View attachment 590914 View attachment 590915
.
- Maybe you're using the wrong BIOS.
- Maybe you're using the wrong ROM.
- Maybe the ROM filename is wrong. (For 'Neo Bomberman', the correct file name should be 'neobombe'.)
- Maybe the file format in the ROM(ZIP archive) are wrong. (The files in the ZIP should be '.bin' format, you can just rename them.)
turns out i had to get an old mame romset for it to convert :/ it took me longer than it should to find one, thanks for helping!
 
turns out i had to get an old mame romset for it to convert :/ it took me longer than it should to find one, thanks for helping!
You don’t need an 'old mame romset'.
You can just find any rom online, and then manually rename the 'rom filename' and the 'files format inside the zip'.
 
i made an account to say that i too cannot figure out how to convert it, and when i do, there are files in the video like .bat that i am missing. lmk if you figure out a simple way to convert these. idk why ppl wont just share the already converted files. at least i have metal slug 7 on ds and a couple versions on the ps2 to keep me occupied for a while.
 

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