The ED64 can't run some Windows (or other OS) emulator. I assume thats what you are asking, but its not very clear.
please look this video http://www.youtube.com/watch?v=cHVU_38cis4 is the same emulator, my test i can see the scroller, after this only a black screen. this a link to download. http://www.rom-world.com/file.php?id=44162 thanks
As said, it's incredibly slow... so it's not even worth trying to use it (mind you, it's called Alpha) ..... but it was quite an archievement back then
you can't run that kind of rom on ed64. Back then, after you loaded and powered on your console, you was supposed to load the snes rom like a regular n64 image. At this point you press the start button and the emulator reads the game that is located on top of the memory. This process was used for boot emulators.