Zasadar - with the recent releases of Mameox, Final Burn Alpha X, and Kawa-X, Mame-X has been made more or less obselete. With only a few exceptions, MameoX can play all of the games that Mame-X does, as well as some others that Mame-X can't. While it might have some preliminary Impact or Zinc drivers in it, you'd have to edit and recompile the source code to Mame-X to be able to use them.
Long story short, As of right now, there isn't really any emulator that runs games that would play on Zinc or Impact on the Xbox.
This post has been edited by mr jones: Aug 29 2003, 07:34 PM