like most NeoGeo emulators out there , emulating a new rom/game requires to update emulator's code with the corresponding ROM layout. For Instance and for the Eye Of Typhoon in particular the layout is publicly avilable from Mame and it is described into Mame directory/hash/neogeo.xml .. So what you have to do is it to contact the authors of the emulator to use these informations and make their software compatible with teot rom.
Hope this helps. ;-)
Hmm.. So you are the same age as the author of this port, and you responded in his stead: something tells me you are the same person, or am I wrong?
Had you perhaps forgotten the password of the previous account and registered again? Hehehe...
Anyway, unfortunately other users have recently tried in vain to contact the author of NeoDS but he is now unavailable, and officially considered M.I.A.
But I had an idea. This game was produced by the same software house as Fight Fever, if I'm not mistaken, and is very similar. What if I try to change the name of the files inside the archive, so that the name matches that of the Fight Fever files, so that the conversion tool would recognize it as the latter and set similar emulator features?
Of course, this is beginner's nonsense, but I am a simple gamer (as well as a philosopher), and I know nothing about programming. Anyway, welcome, and I hope you show up often among these forums with other interesting projects.