Just downloaded the "Fatal Fury Mark Of The Wolves - DCRES" version of the game to test on nullDC and it's working fine for me, though it's quite slow. Not sure how to tweak the frameskip on it, or if you even can but that might help make it more playable. Or maybe the Underclock FPU option would help. Don't have too much time to mess with this...off to work.
Here's a quick shot of the plugins I use. There are games that just will not run properly or are unplayable but there are enough that will that make nullDC a pretty sweet emu to have. Especially if you don't have the space for many consoles. Oh, and I am on Win 7 x64
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