See some people getting stuck with updating bunnies and tools etc. so put together quicklist of what I did from a brand new bash bunny on my linux box. I'm sure there are some differences with OSX and windows but in general with adaptation or tweaks this should work for all as a general outline. 1. Read the wiki - seriously even if you dont remember it all, know where it is and use it for reference. 2. Switch position to 3 (closest to USB) and insert to pc. With mine I got a blue light