Hacking mame emulation?

[Vitaminer]

I've been trying to run Killer Instinct 2 on the vita via retroarch, tried both mame2000 and mame2003, both failed to load, I have both the zip file and the chk file, both files failed to load, then I tried to run it via psp' s mame4all, it can't find the game, anyone know how to run Killer Instinct 2 on the vita? Maybe I need a different emulator? I know my Killer Instinct 2 rom is ok because I ran it fine on a mame emulator on my PC, but I want to run it and play on my vita, thanks.

 

[Zukov]

Dont know if it will run, but first thing to do: check the romset of mame2000 and 2003 on the vita, then get the copy of the game from that romset.