Originally Posted by
juiceface
1. download his software, say you put it in c:\neods, it will look like this:
c:\neods\NeoDs.ds
c:\neods\arm7\
c:\neods\arm9\
c:\neods\common\
c:\neods\cyclone2
c:\neods\NeoDsConvert
2. For an example we will get metal slug working. Place your mslug.zip file and neogeo.zip file inside the c:\neods\NeoDsConvert directory. The rom zip must be a valid mame rom, and the neogeo bios must be the latest bios.
3. inside windows go to Start menu --> Run --> and type in "cmd" and hit enter, a DOS prompt will appear.
4. type in the following commands when the DOS prompt appears:
1. c: [enter]
2. cd neods [enter]
3. cd NeoDsConvert [enter]
5. Once you are in the c:\neods\neodsconvert directory type the following command: (make sure you placed the rom and bios in this directorty as indicated in step 2)
neodsconvert -bios1
You will see a bunch of conversion stuff fly by in the dos window. if you are returned to a dos prompt with no errors, everything is a success.
6. close the DOS window and explore in windows back to c:\neods\NeoDsConvert , 2 new files will have been created by the converter, mslug.neo , and neogeo.neo.
7. finnaly copy mslug.neo neogeo.neo AND NeoDs.nds (found at c:\neods\NeoDs.ds ) to THE ROOT of your memory card. It will not load up if these 3 files are not in the root of your card.
8. turn on DS, run NeoDs.ds.
9. select mslug rom inside the emulator and press start
10. Game should be running