I'm not the developer of this emulator, but I did have to fix something on it to make it work. Not sure if it was due to the firmware version I was using (MS2000 firmware vs expected MS2000R firmware) or a bug in the emulator. I was getting no sound even with the emulator booting correctly with the firmware files. This VST build is based off version 0.9.3 (with a small fix) from here: https://github.com/Tuth/ms2000r-emu


To make the emulator work, I made a folder called 'MS2000R' in my documents folder, put the firmware files in there like so: 

create a folder called 'full FW' and put the boot-362.ms2000.bin in it
put flash.bin and hd44780_a00.bin in the root of MS2000R 
open the vst emulator and configure it to point to the MS2000R folder in your documents folder. 

All should work