I just bought a used Monome Grayscale 64 and am not able to connect to my Macbook running 10.8.5. The lights indicate it is getting power over USB. I downloaded osx_MonomeDevice1.1zip which installed Monome_Sum v.6.1.5. I believe I should be seeing the device in smallbatch window to connect?? But it is blank. How do I get my computer to recognize Monome device? Thanks for any help. New user hoping my Grayscale isn’t damaged.