I had FCEU working reasonably well on Squeeze (one or two sound issues, but I was hoping updated drivers would fix it), but since trying out Wheezy I can't get it to launch; first run it starts but doesn't get beyond a black screen; hitting Esc closes it. Second run gives the black screen but the Pi locks up completely. Problem persists with and without sound enabled, and using/not using the aoss wrapper doesn't seem to make any difference.
Any suggestions? Anyone had any success with it? Is there a better alternative out there?