For these to work properly you will need to run the MK6Emu.EXE in windows xp (service pack2) compatibility mode 

1 extract to desktop

2 right click on MK6Emu go to properties at the bottom

3 click on Compatibility tab

4 check the box run this program in compatibility mode for windows xp (service pack2)

5 now open MK6Emu 

6 press b to browse for game roms (these will be in a folder called roms where the MK6Emu is)

7 choose the game you would like to play 

8 if you run out of funds just press enter to add more

9 Enjoy :)