Quoted from the readme.txt:
This emulator is not in an advance state yet. It runs commercial roms but with glitches & speed issues. Please give me time to be able to advance the emulator far enough to play more games at a reasonable speed. Please also do not bother me regarding the speed. It is running off a pure interpreter core which is slow. I will get a dynamic recompiler core in as soon as I can get things much further.
For installation instructions refer to this forum
Download file HERE